As an ongoing project, me and some1 have been enhancing this downgrader from birth on the 6.31/6.35 firmwares. This multi-firmware downgrader allows you to install a lower (or higher) firmware without any fuss. No complex flash0 sharing, just running the firmware update.
However, there comes restriction with PSP models and compatible firmware. For example, a PSPgo cannot run 1.50 as there are no drivers for the system and the IPL format is incompatible. Much like this, the PSP 3000 09g is unable to install firmwares < 6.30 which removes it’s ability to appreciate the flexibility of permanent custom firmware.
This is no longer the case.
It started off with rumours of 09g systems being “converted” to 04g systems with some sort of Sony equipment. I explored the firmware comparing 04g and 09g and there is little difference between the modules, so I looked into what makes a 04g and 09g different. I got various testers (named below) to give me information on their IDStorage and internal system data (baryon/tachyon). From this I can conclude that the only (effective) difference between a 04g and 09g is:
- Idstorage Certificates
- Baryon Version
Nothing more.
Now, it was time to see what it did with these values. I looked up the Idstorage certificates, it’s used in Chkreg and used internally to generate a model number. I found out that 6.20 and 6.39 sets the model of 09g to 04g, lovely.
The big game was the value that is returned from sceKernelGetModel(). Where is this taken from? Well, rooting back from the IPL, there is some code used to determine the model. This code used some strange code which turned out to be syscon code to obtain the Baryon version! The model number is determined from the Baryon.
Here is a little explanation of the Baryon version. When shifted 16 bits to the left, the least significant byte is the data used to determine a model number. the most significant nybble contains the SKU (PHAT, SLIM/3000, GO) and the lower specifies the model of that SKU. However, it got me thinking… Sony don’t know how many revision they will produce in the future. Checking 6.39 firmware, Sony does this: [0x2C -> 0x2E] = 04g, [0x2E -> 0x30] = 09g. Rightfully so, the Baryon version from the 04g’s I had was 0x2C and the 09g had 0x2E. Then i though, if they didn’t know the future, then what does 6.20 IPL do? After analysing I found this: [0x2C -> 0x30] = 04g.
So, if for some reason you find your 09g on 6.20, the IPL is gonna think it is a 04g. Ok, we can work with that, Chkreg sets the certificate based model to 04g and the IPL sets Baryon based model to 04g. Now, lets get some 04g firmware in there!
After a bit of thought, I was sitting at the Downgrader source thinking “how can I install 6.20 on a 09g”. Obviously, run the update and spoof the model. However, changing sceKernelGetModel() did nothing. The model must be determined by some other way. So, 123 and I find Baryon code, yay. Once again, the 6.20 updater has the 09g Baryon as a 04g so if it could run on it’s own, it will flash 04g modules. But why did it error?
IDXFFFFFFFF. That’s the error, it’s to do with error opening INDEX.dat. Wait, a second, why is this happening? Oh wait, it thinks it’s a 04g, so it’s looking for index_04g.dat, doh!
Now, we got a new error. This is weird, it originates from a module called “sceChkuppkg”. Heh, cool. After a brief look at the internals a wild idstorage certificate check appeared. It checked a PSAR block against a list of data composing a PSCode. Easy fix, now the 6.20 could run. Once it had run, it rebooted.
Then it bricked.
Yes i fucked up. By only hooking the usermode version of “sceChkuppkg” caused the updater to validate the blocks until it started to do something important… like read the rest of the firmware after wiping flash clean. Everybody, thank “Gamefreeak100″ for the first brave and bold steps into a 09g permanent patch world, he sacrificed his PSP for it.
A lot of reading later, I identified the problem, fixed it and handed it to another brave tester. This time, it worked! 09g was running firmware 6.20 and for the last 12-ish hours it has been running fine. It retains the ability to update to >= 6.30 and seems very stable!
A word of advice though, this is still experimental. The idstorage certificates do NOT belong to a 04g PSP and upgrading and downgrading from
This would not be possible without the combined efforts of:
- some1
- Gamefreeak100
- Chris10Lyn
- snailface
- XxGodOfWar2xX
- mint
- ponso21
- Ryone
- ROE-UR-BOAT
- diggory
- Yoti
Give them all thanks! Leave a comment if you think you should be here!
483 comments so far...
First
Glad you did it again
Nice one my friend. Breaking new ground. A lot more 3ks will be able to run perm patch cfw now. Keep it up Davee, our brace scottish psp warrior.
Regards and mad Respect,
npt
Nice work, again
Davee!!!
Amazing!!
Can install 6.20 Pro Permanent if i downgrade??
And
Congratulations!
Nice work Davee and respect goes out to the others involved with the combined efforts.
Great work!
Was waiting for this for months…. Thank you! My 09g runs 6.20 PRO -B9 Permanent Patched WITHOUT ANY problems.
Can I downgrade to 5.00 with this? I’m just curious.
Thank you again, Davee! Excellent!
Great job sir Davee!
hopes it will work fine
on my psp 3k with 9g too.
wow
Davee, you’re the best 
Are you an incredible person and thinker http://www.anden33.tk from our website, we are happy and congratulate this great work, unselfish you do for others, we want to give lots of applause and that you continue to enrich knowledge.
thats some cool explanation
yay
more 6.20 users now
i feel that firmwares above 6.20 are getting less users
What would happen if some downgrade to 6.20 and then update back to 6.3X?
Congratulations davee, BUT i have a question, if install the 6.20 PRO-B9 with permanent patch i will brick mi new psp 3k 9g?
@GiuseppeGo!PSP if the other comments are reliable it works just fine
This is amazing work by you and the team.
If a downgrade is done & permanent hack is also.
Will it be safe to upgrade/downgrade to original firmware ?
Hi, i’ve got a 09g with 6.39fw. When I press X to start SCE Updater I have an IDXFFFFFFFF error, Why? Greets from Spain
Little thing…it’s “discontent” not “incontent” (in the readme)
well, when it has to boot the SCE updater it says “Can not start the game.”
Hey,hey! Devs proving how much we still have to learn! Props to the testers too! Gamefreak100 for the balls to risk the console and Especially Chris and some1 from psh!!!! Big up Davee and all involved! Onward and upward!
>>Leave a comment if you think you should be here!
I think ^_^
Wow! Thanks for this Davee!
Though i have a 2g motherboard, i am happy for the trouble you went through for the breakthrough in the newer 9g motherboards! and also, thanks to those people who still supports the scene! Go Davee! 
Awesome!! Thank you so much Davee!
This is the great idea:
“However, it got me thinking⦠Sony donât know how many revision they will produce in the future. Checking 6.39 firmware, Sony does this: [0x2C -> 0x2E] = 04g, [0x2E -> 0x30] = 09g. Rightfully so, the Baryon version from the 04gâs I had was 0x2C and the 09g had 0x2E. Then i though, if they didnât know the future, then what does 6.20 IPL do? After analysing I found this: [0x2C -> 0x30] = 04g.”
Sometimes (if not most times) the best solution is a simple and “easy” one.
how can I uninstall it??
psp 3004 ofw 6.39 09g got an error, and with 6.60 also. My psp cames with ofw 6.37. In the downgrader it says my psp is module 09g end then when i start the downgrader (sony) it says error IDXFFFFFFFF
SOlution?
if you could do it from 09g to 04g, wouldn’t it be possible to change it to 03g. Or 04g and 03g are completely diferent.
Tks for the great work btw
Good Work Davee!!! Keep It UP I Have One Question When I Run it It Starts Perfectly And I Lick X The I Do It Again But After When It Is Supposed To Run The Updater It Goes Back To The XMB Please Help Im Realy Frustrated Im Trying To Downgrade From 6.35>6.20 9g PSP Please Help
Thanks
PSP-3001 09g, but getting IDXFFFFFFFF. Thanks.
Works like a charm in my PSP. Its a 09g model and I had 6.35 bundled with it. I downgraded it and now its perma patched!!
@DR@G()N:
Can you describe what you did to get it working. I keep getting the IDXFFFFFFFF error. Thanks
I’ll release version 5.1 soon. It will allow 6.20 to use updater without IDXFFFFFFFF error.
@Davee
After thinking about it, is it possible to leave the update IDXFFFFFFFF error, which will prevent people from updating the psp, just like 5.50 Promethius did……..
If an un-installer be created to first run to uninstall hack then an update can be done.
Any idea on a release for 5.1? I am getting the IDXFFFFFFFF and would love to test out the 5.1 fix. Feel free to send it to tradekillas@aol.com for testing
I have tried downgrading the following PSP 3003
Motherboard model: TA-095v2
Motherboard type: Bright 3003 (09g)
PSP version: Brite v4.1
OFW: 6.35
UMD FW: 1.300
The only thing that happened is try to load Downgrader v5 after the psp logo the screen goes blank and crash.
I have also tried to use “6.XX Downgrader V4 Released (UPDATE)” and that boots fine to the warning screen (X plus X screen) then so to the update 6.20 install screen the only thing that stopped me from installing this update was that the battery was less then 40%
Any idea to whets wrong?
I am going to try the following
1.Use “6.XX Downgrader V4 Released (UPDATE)” to Downgrade from OFW 6.35 to OFW 6.31.
2.Then use your Downgrader v5 to Downgrade from OFW 6.31 to OFW 6.20
Do you think this would work?
Thanks
Thanks
Ok I have figured exactly what I did to get this downgrader working.
Follow these steps and it should work for you with no problem on a PSP 3000.
Motherboard model: TA-095v2
Motherboard type: Bright 3003 (09g)
PSP version: Brite v4.1
OFW: 6.35
UMD FW: 1.300
First and most importantly, connect the charger to your PSP and let it charge.
Download the following
1. OFW Update 6.20 http://www.mediafire.com/?1avmq44p76dkc3y
2. Module checker http://www.mediafire.com/?9wa4glvetm8ij00
3. Download Downgrader v5 from link on this page, http://www.multiupload.com/8I56MHRJ4R
Or davees pages, http://lolhax.org/davee/psp/chronoswitch/version_5.rar
Extract all and copy the following to PSP/GAME
Chronoswitch Downgrader or Downgrader v5
PSP Firmware 6.20 Update (PSPSlimHacks.com) (renamed to UPDATE)
ModuleChecker.
Run ModuleChecker and see if your PSP is (09g)
If it is (09g) then continue
Make sure that your PSP is Fully charged to 100% and that the charger is still connected, I have found that if your PSP is not charged to 100% Chronoswitch Downgrader or Downgrader v5 does not boot and crushes to a blank screen.
Run Chronoswitch Downgrader or Downgrader v5 Follow the instructions on the screen after it says (PSP is 09g) press X then X again,
Follow the instructions on the screen and install the PSP official update like normal after the PSP reboots to a blue screen then Press O to restore your settings, Wait to be returned to XMB
You should be on OFW 6.20
hope this helped
Another update.
After successfully downgrading from OFW 6.35 to 6.20 on my (09g) my PSP no longer can go to suspend/standby mode this is not a fault with 620PRO-B9 as this is not installed yet, this is because of the downgrading from OFW 6.35 to 6.20
I have installed the 620PRO-B9 CFW, there is a difference between my PSP 3003 (03g) (updated normally from OFW 5.03 to OFW 6.20) and this PSP 3003 (09g) (downgrading from OFW 6.35 to 6.20)
The downgraded PSP works with 620PRO-B9 no problem but when you open the “PRO VSH MENU” and select “Shutdown device” or even slide the power to suspend/standby the Green light on the PSP flashes once then the PSP crushes on a blank screen until the PSP automatically goes off fully (does not suspend/standby) on my PSP 3003 (03g) the Green light on the PSP goes of normally and system is in suspend/standby and not crush/freeze off like the downgrading PSP 3003 (09g).
I can confirm that apart from the above error the 620PRO-B9 and permanent patch works 100% however it would mean that at its current mode you can NOT put your PSP to suspend/standby and resume your game later, it would fully go off, not a problem if you save your progress, sadly for me I can’t always find a save point on my games.
I hope my experience has help you indecisive people decide to downgrade or not.
I may try to upgrade back to OFW 6.31/35 and see if this suspend/standby problem gets fixed, if I get a brick, its still in warranty so hopefully $ony would fix it
My previous post was deleted, perhaps because of the links however you can see my full post on PSP slimhacks
Update
I have tried to upgrade to OFW 6.31 as this downgrade has a bug that does not let the system go to suspend/standby as I have posted on my last post above, you can
NOT upgrade to OFW 6.3X (OFE 6.31) (I wonted to revert to fix the suspend problem) but get the following error at the OFW update screen (IDXFFFFFFFF)
Hope you can fix this bug
@manaboy i have the same problem with standby mode, davee just knows of the update bug and he is going to fix it in the next version
thank you Davee,I come from china.I got 09g with 6.35fw.you help
me to realize the dreame 6.35-6.20 .thanks!
Checking firmware… OK
Your PSP reports model 09g.
Will attempt to Downgrade : 6.39 -> 6.20
X to continue, R to exit.
then i press X
By running this aplication……………………………
Press X to start SCE updater. Press R to exit
then i press X, n……
The update cannot be started.
The data is corrupted.
(IDXFFFFFFFF)
Any one else got the suspend/standby bug?
Or is it just me and GiuseppeGo!PSP
After you have downgraded and you are at the dashboard (XMB), try to slide the power switch once, the system should normally go to standby, (when you turn it on again you should be at the dashboard XMB) not see the SCE start up of you see the SCE start up you got the same problem as us, your system can not go to suspend/standby.
@ davee, please try the above,
Hope you can fix it
@ Sebodoamat, try to re-download the OFW 6.20 from PSP slim hacks if it does not work then your system has the same problem that davee knows about, “the update bug” he is going to fix it in the next version.
You can also try restoring all system setting to defaults, I’ve heard that sometime helps
@manaboy thanks for your help in our “cause” xD
No, i’m serious, i hope you can fix this bug Davee
@ manaboy, same problem
.
PSP 3006 09g with OFW 6.39
Hello friends, I did the firmware downgrade OFW 6.60 to 6.0 on my psp slim 09G, and when I go update to 6.10,6.20 or 6.35, gives the error CTA80000025, and I can not run keycleanner 1.4 or DC 8 . Can anyone help me?
@manaboy, you’re message needed approval due to the number of links
This suspend bug is odd, but not surprising this is experimental after all.
The update problem, IDX and CTA error are path and region/model codes respectfully. Version 5.1 will issue both of these problems.
As for those who obtain IDX error on 6.30+ with 09g, tweet me: @DaveeFTW
@Davee the strange thing is that, another user isn’t having this problem, if we update back to 6.39 with the next chronoswitch downgrader version, this problem will be solved?
ps: thanks for your hard work
Davee, i tweet to you about my problem, the error cta80000025 and IDXFFFFFFFF, please help me, i’m stuck on firmware 6.0 and i cant run any homebrew. Thankks
vdsm2001, that problem will be fixed in 5.1. It happens because you don’t have a true 04g, so 6.10, 6.20 update rejects your PSP. As for 6.30+ it knows you’re really a 09g, but you have 04g module installed so it cannot find the correct 09g modules and gives an error.
Davee, one last question, no hurry, when you will release the 5.1 version? Because i will selling my psp. Thannkkss guy, you deserve a donation
Should be today.
And my psp is on original firmware 6.0, so I’ll have to do an update to 6.35, do not downgrade, you understand me?
Thanks by all, friend
you’ll be able to go to 6.10+
Thanks for everything friend, this will help a lot of people, without words, his humility is huge
@Davee you already released it? how can i update to 6.39
Not yet ;D
sorry, i haven’t understand your last message
keep it up bro 
@GuiseppeGo!PSP I think Davee wanted to say that the 5.1 version of the downgrader isn’t released yet and that in the 5.0 version of the downgrader, if you install it, you can’t update to another firmware, I think when de 5.1 version is released you can do a downgrader to a lower version whit it and then update to another version like 6.39. I think.
I am sweating in anticipation for version 5.1
me too!!!!!
@felystar i hope that i can do it this way, i was thinking the same thing
I could’nt do it, so I am waiting for 5.1 version.
I will waiting friend, cause my psp 09g is dead, stucked on 6.0 OFW.
You will be my last hope.
Good luck Davee
Who wants to test it?
I want friend, just give it
vdsm2011@bol.com.br
“Please wait… Error, your firmware is not supported”
I’m on 6.0 original firmware
Right. I forgot about firmware support, i’ll get that done
And it takes too long?
wont take long
Anyone trapped on 6.20?
I will sleep (or no) :p anything send me an email with any news friend, be grateful
I’ll address it tomorrow, need to dump a bunch of stuff :/
Good luck, friend and help me to quit from firmware 6.0. Thank you
Hi Davee, for firmware 6.20 and below, a program can be “signed” with updater/action-replay header and run under updater mode and does not need any exploit to get kernel access.
i’m stuck to 6.20 and i wanna test it
send it to peppelamalfa@gmail.com
when will 5.1 version be published?
I read in Davee’s Twitter that this afternoon it will be done but it’s 21:14 and it isn’t published
Davee has got a real life, just give him the time needs
yes,yes, haha
i was only saying
Haha, yeah, I’m good at release dates xD
Been mobbed down in pre-uni paperwork
ok, xD
so… when could it be released?
forgive me if I am a bit unpleasant,
but I am going crazy with the release of chronoswitch downloader 5.1, because I wanna downgrade my PSP 3000 to 6.20, because with 5.0 version I got IDXFFFFFFF error!
And that’s the only one reason.
forgive me
Davees Hello, you managed to make the downgrader work on firmware 6.0? And what is your expectation regarding the release date? Thank you for your time, friend
Davee, I see some time travel gone wrong!
Just remember, don’t mess up the timeline and everyone will be fine. 
holy shit .. Davee and all the others who put their effort onto this chronoswitch thingy .. may god bless your godly souls ! finally my 3004 09g can experience perma 6.20 ..
oh i can’t wait for 5.1 .. epic shit indeed .. i had some shit experience irl but this news made me forget about all the crap stuff i’ve been experiencing !
I couldn’t downgrade my psp (Error IDXFFFFFFF) so i am waiting for 5.1 version to downgrade it. I have my PSP ready to go, I just have to copy the downgrader to my MS and downgrade it!!
every 5 minutes I reload davee’s blog and twitter and there isn’t anything about 5.1 version, does testers know something(or anybody else)?
TO everyone who can’t wait, how about reading a few replies up where he said he is busy at the moment!!!
I would advice everyone to give him time cause I am pretty sure no one want an expensive paper weight on their hands.
sorry…
but he doesn’t answer or say something about the release date!!
and well I have a problem with wait xD
I don’t like waiting for anything…
and more this that is so important for me
How about the 07g user davee? Don’t leave us alone
To people who cannot wait, v5.1 will never be released.
To people who can wait, v5.1 will be released when Davee is ready.
Personality filters. Wonderful.
Matt the Rat, you have a 07g? contact me on twitter! @DaveeFTW
I dont wanna be unpleasure, but Davee do you have some neews?
because i contacted you on twitter and you didn’t answer me
Yes, 6.20 support added. Still need 6.10 and 6.00.
ok thanks
and you think it will take you so much ’till 5.1 version be ready?
Your the best and I think this is your biggest work ever!!
I’m just waiting till you release version or reply something xD
Davee, please, do not forget to add support for firmware 6.00, because my PSP is dead, and I need it very much friend. Thanks
@vdsm2011 : i think u can to upgrade to 6.60 … then when ist ready u can downgrade to 6.20
@ramin thanks by reply, but i can’t, i got the error CTA80000025 trying to update for 6.60 firmware, and the error IDXFFFFFFFF trying update for 6.35 firmware. I’m cursed
@vdsm2011: so … i think u can try the downgrader v4.1 … but use the 6.35 update file for downgrade (to upgrade the devise)! mybe it works … but i am not shure of it… (mybe brike your devise
) ! but at all i think the wait for 5.1 is going to finish soon 
he only can wait, because Davee said that in v5.1 that error will be solved.
And @vdsm2011 you aren’t cursed, because a lot of people got the same error CTA800000025 and also a lot of people like me couldn’t downgrade, we got IDXFFFFFFFF error
This error is caused because my psp is 09g, and the downgrader changed it to 04g, then the Sony Updater is searching the file index.dat for the psp 09g, mine psp was changed for 04g by the downgrader. I tried run the “Key Cleanner 1.4″ and i got the error: cant load the idstorage.prx. Does anyone have any idea? Other homebrew that can do this? Sorry by my bad english
09g, 6.20
Update:
IDXFFFFFFFF Error
@Pain1Akatsuki A lot of people got the same error, like me. You gotta wait untill Davee(creator of the downgrader) release v5.1 of chronoswitch downgrader, we think it would be this week
sorry , it was we think it *cuold* be this week
@felystar
So Davee ‘patch’ the Downgrader and those who downgrade on 6.20 can upgrade?
Sorry for my english, I am german.
@Pain1Akatsuki Really I don’t know what he’s gonna do.
And don’t worry about your enlish because I am not english, I’m spanish, so…
both problem will be solve when 5.1 comes out… sry for my terrible En, i am iranian
xD
in this page you can find people from all around the world =)
fuck dave! everyone is waiting for you!
lol. I hold no obligation to anyone for anything. Read the agreement when you run, you accept all the responsibility, therefore it’s your fault if you’re trapped on 6.00/6.10/6.20 or have a brick.
I’ll release when I feel it is ready.
Davee, do not listen to this worm, me and some others know wich you have a social life, and you never are obligated to release, we know that you do not gain anything by it, and is helping many others through charity. So I apologize because of these people who do not understand your effort. Thank you very much friend, I believe and trust you! Even more
@josegn I also want him to release, and I don’t insult anyone. And @vdsm2011 you are right! He has a social life and he can release when he wants, and in my replies up I just said that I want him to release as soon as possible, but I’ve never insult anyone.
I apologize because of my bad english in some sentences)
And for you @Davee, just tell you that like @vdsm2011 says, you don’t gain anything with making things like this, and you can release when you want.. but I want to tell you that for people who trust you, who appreciate you, please(only if you want) release as soon as possible, please. I am not forcing you to release v5.1, I just say that please, release it as soon as possible to you.
Please…
(Remember, I tell you this because I’m going crazy waiting for the release!! xD. Noooo, it was a joke, I tell you this because a lot of people trust in you and believe that you’ll be able to take out all errors in v5.0 and compilate a powerful v5.1!!!
sorry dave that was not my intention that I’m desperate and my psp came with OFW 6.30 and the truth is my only hope you take your time I’ll wait. : D
sorry my english, i am spanish xD
Patience is a virtue.
@Pain1Akatsuki Yes, it is… for a lot of people but not for me xD.
Well I don’t like wait but if I gotta do it, well i do it and if it is for a very important thing like this I wait, wait and wait. And right now I am waiting
hey wait everyone! he’s got a social life, he will release the downgrander when he wants to release it, remember that he is going to create 9g permanent patch world
@Davee i think the suspend bug happens randomly, because a lot of users aren’t having any problem with 6.20 permanent patch…
i have psp 3000 07g how to donwgrade????
please help me..
thanks
I bought a PSP 3000 for $50 just a few days ago. It was on OFW 6.60, and I was running PRO LCFW. Anyway, had the courage to try this today…. And it works! I am having no problems with this at all! Running 6.20. Now I’ll try perma patch and see what happens. Thanks a lot for all your hard work!
PSP Info:
PSP 3000
Was on OFW 6.60, now running 6.20
09g (Obviously)
I uninstalled PRO, and then Restored Default Settings TWICE (Dunno why, but just had a gut feeling it would work out well.) And then ran the downgrader.
congratulations!
it didn’t work for me so i gotta wait ’till v5.1 it’s ready… just waiting for Davee, watiitng for the release day
More or less when the downgrade is going to be correcting the error 5.01v IDXFFFFFFFF?? More or less a month, two months, three months ……Sorry but my English is very poor,i’m live in ESPAÑA!!! Bye
@DavidNicolas
First, version is gonna be v5.1 not v5.01.
Second, Davee didn’t say when it’s gonna be ready.
Third, I am waiting like you to v5.1 to be able to downgrade without get IDXFFFFFFF error.
Fourth, I’m also from Spain.
I am sure Davee is doing his best to improve his chronswitch-downgrader & to solve those errors, Just give him time. Me too I am waiting to this 6.20 downgrade solution, thanks for the hard work Davee, good luck in your actual et futur PS3 projects,
greetings from Algeria
Figured I should post an update. I installed 6.20 PRO B9, and then (once again) Reset Default Settings and then installed the Perma Patch, and again, works perfectly fine. I also tried running the 6.60 update program, and it runs (I didn’t install, of course.)
The two things I did differently was resetting the settings several times, and running the downgrader on OFW 6.60. I think resetting a few times helped out, but I can’t guarantee anything.
I tried the downgrader again doing what @Jason said, I unistalled LCFW PRO and Reset Default Settings twice and got the same error.
I trust in you Davee, get a solution just like you know
Hi everyone, i tried the downgrade in two PSPs 3001 (9g),
it was successful in one (it worked at the first try from 6.39 to 6.20 and then i installed the CF 6.20 PROB9 with the permanent patch, and standby function works perfectly).
But in the other PSP, i tried downgrading from 6.35 to 6.20, later tried from 6.39 to 6.20, it didn’t work, i got the error IDXFFFFFFFF in both cases.
I have the same problem as Mr. Droid …
to fix that upgrade your psp to 6.60 then run and it will run the update successfully.
did it work to you?
because the first time I run de downgrader on my 3000 I was on 6.39 and i didn’t work then i updated to 6.60 and got the same error then I downgrade to 6.37(wich what my psp cames with) but that firmware isn’t suported and like I couldn’t downgrade then i updated to 6.60 again and installed LCFW PRO. So tell us if it worked for you because it didn’t to me.
Hi, I have a problem, I’m running 6.60 on my PSP 3001, when I try to downgrade to any firmware 6.20, 6.35, 6.39 it just returns to the XMB and nothing happens
I followed the instructions carefully but i just cant downgrade and I really want to downgrade since many games dont work anymore on PRO-B9 or ME, I dont know why this is happening. Any help would be appreciated. Thanks!
Maybe you gotta read some replies up when everybody says thar had a problem and some people answer them. You like a thousand(maybe less) of persons have a probel when you try to downgrade to any firmware using chronoswitch downgrader v5.0 and what you only can do is wait till Davee release v5.1 of the downgrader where all that problems are corrected
@felystar It was worth a try at least, I just figured I’d post what worked for me. I’m not a dev by any means, but I do work with computers and other equipment, and I always go one step further. But anyway, good luck when 5.1 comes out, I hope it works for everyone that hasn’t gotten it working yet!
if i downgrade to 6.00 i will be able to update to 6.20, if yes i’m going to try this in hope that with the clean flash0 i will resolve the suspend bug
NO NO DO IT GiuseppeGo!PSP, YOU WILL STUCK ON OFW 6.0, LIKE ME
JUST WAIT THE RELEASE, DON’T DOWNGRADE TO 6.0
ok, but this suspend bug pisses me a lot, please Davee, release 5.1 soon D=
I doubt I can provide a suspend bug fix without compromising some additional service. However, I can issue a patch to PRO CFW to address the issue.
Davee, I’m sorry for asking too, but you could at least give me the beta downgrader that is compatible with firmware 6.0, for me to test? I just want to be able to run isos do not need the umd reader or wireless. Thank you friend and good luck!
vdsm2011@bol.com.br
Nothing compatible with 6.00 yet, sorry. It’s not a priority atm.
But is there any way to change the file index_04g.dat in my psp to index_09g.dat, so that the SCE Updater find it in the firmware update to 6.35?
wait davee, is it compatible with 6.20 and it resolves the update bug? if yes, send it to peppelamalfa@gmail.com, okay?
a little update, when i try to suspend my psp the umd reader emits some strange sounds o.o
and davee did you add 6.60 to 6.20(downgrade) support?
Because I am on 6.60 right now and I wanna downgrade to 6.20, so if you added support for that firmwares you can release that like v5.1 and then if you didn’t add support to firmwware 6.10(for example) you can release another version like v5.1v2. I think…
If not… when you think you’ll be able to release??
How much stuff do you still gotta add?
Davee, on more question, and the last, please davee, for the love you have in emma’s, release the 5.1 with support for firmware 6.0, for me unbrick my psp for ISO only, because at Brazil, one psp coasts U$400,00, and i’m not able to pay for it.
Please Davee, help us all
♪♫ I’m waiting, waiting, just waiting, I’m waiting… ♫♪
I heard on youtube that song by Greyson Chance and I thought “That song explains just what I am doing: Waiting till Davee release v5.1″
If we replace index_09g.dat with index_04g.dat then will it work????
Please someone check and reply!!!
Nobody do what the Shubham said. Unless you want a shiny brick.
Davee, if you solved IDXFFFFF error on this version why a lot of people got that error and other lot of people doesn’t?
aint working it says I already have a higher version and it gives error CAAFFFFFCF7
psp 3001 04g now on 6.60 but was the same with 6.37 6.38 and 6.39
If you want a tester, I can test it.
@Louis if your psp is 04g, you can downgrald with 6.60 downgrader to 6.39 and then to 6.20
Am I wrong?
Someone correct me please
@ felystar: You’re right ^^
we can 04 downgrade until 6.00
thanks a BUNCH for the downgrader
i just have one problem when i update
(the update doesnt work ) it comes up with a error
i would be SO great full if you can fix it
PS : is Emma felling well ? i hope she is
@firekid654 Davee will release v5.1 when it’s ready and that version correct IDXFFFFFF error and CTA error, the error that you get.
i have psp 3000 07g how to donwgrade????
please help me..
Davee will release v5.1 with 07g suport???
thanks
as i know it wont suport the 07g, u ham to wait more than us
but its good for u to use LCFW 6.39 PRO B9 
it works fine for u
It gives IDXFFFFFFF something like that!!!
Can’t anyone do some changes in 6.20 firmware update to work directly on psp 6.60???
@Shrubzzz please read some replies up before posting…
Davee know about that error and CTA error, and he’ll release v5.1 which will correct that error
My problem is that when I did the downgrader then ran the perma patch it was good. But when i connect a usb cable it freezes. I have a 09g psp 3000. Now the patch cant be permanent anymore and if my psp is on pro 9 with a usb cable plugged in it freezes. Is there like a recovery for 6.20?
Hi davee just wanna ask about this downgrader.
i ever try this but i always get this error IDXFFFFFFF
any news about your 5.1?
thank you!~
@kelvin Then tell your problem virtousflame
I keep refreshing this site every 2 minutes to see if v5.1 is out or not…. IM GOIN MADD!!!!! XD
Take your time, Davee.
@Pushkar that is the same i do xD
While I wait I’m playing Prince of Peris aThe forgotten sands, and when I finish a level I refresh the page xD. I also refresh his twitter. http://twitter.com/#!/DaveeFTW
@felystar omg man XD i do the exact same (except I play SA-MP)
it’s crazy don’t ya think?
First of all gotta express my gratitude to Davee for creating this but i have a problem. I have a psp 3000 with 9g and version 6.35 ofw and every time i load the downgrader on my psp it checks the firmware n then goes straight back to the home page with no change. I already have the 6.20 update an the memory stick but it just wont start it, plz help!!!
@Cratic16 Make sure you have the 6.20 eboot on your MEMORY STICK/PSP/GAME/UPDATE/ If you have it there, try to chance the eboot of 6.20 to 6.39 and update the PSP (in Settings, System Update(first delete all your plugins and unistall LCFW PRO)). When you’re done, try to downgrade again to 6.20 by changing 6.39 eboot to 6.20 eboot, and if you can’t, just wait till Davee release v5.1.
@felystar Thanks…….
If you want a tester I’m ready to test because my psp is still in warranty!!!
You can send beta version at smiley.shrubz@gmail.com if you want me to test it!!!
Omg 5.1 come to us!
it’s been forever .. i can say i can call this issue in filipino as ” paimportante ” -.-
still not guys…
just give time to Davee, because we all are waiting for that and he’s still working on it
Yea, that’s all we can do…. I guess.
hey davee, i’m still waiting, but your blog seems to be not well, it says “no comments so far…”
you all legends as far as psp scenes… challenging the see the codes that others wonts see… appreciates what you done to make it happens..
hats off to all of you…..
hi Davee , i just want to ask you if you think that i could “repair” my broken f0 – i think something went wrong when i was downgrading my PSP 2004 ( TA 088v3 mobo ) from 6.60 to 6.20 and now my VSH menu does not work on Light Custom Firmware and my home button does not respond at all , instead DISPLAY button is acting as both display and home button , and whenever i play Tekken Dark Resurrection or some other games ,it does not respond to any button input – do you think i could fix this somehow with PSAR dumper by dumping original f0 from the eboot 6.20 i have used for downgrade and then “flashing” it via PC and usb cable to my PSP – i mean like exchanging some prx files or whatever that is used for buttons , or do you think there is any way i could fix my PSP since i have ta 088v3 ? i’d really appreciate if you’d help me .
@Mefayor it could be a great idea!
but first we should listen to davee 
Bored without 5.1… XD
me too
5.1 in memorian…
Forever Alone…
XD
I haven’t been released yet! Please wait for me!
EDIT TO my other comment
i downgraded and worked
but when i try to update it doesnt work
it doesnt come up with 0xffffffff or something like that
This is my first time i go to here. I identified a lot of entertaining things in your blog site, especially its discussion. Through the tons of comments in your articles, I guess I am not the only one having every one of the enjoyment here! hold up the great perform.
I had 9g in 6.60, I don’t know why? I tried and tried, but coulnd’t downgrade to 6.20, then I try to downgrade to 6.9 and it worked, but when I restart… It bricked. There is a solution for re-alive my PSP? I saw a new Pandora Battery in you tube… It’s real? Please help me… Buaaaaaa… =(
@Davegetta – Pandora Battery doesn’t work on a 09g.
AFAIK, there is NO firmware called ’6.9′. Did you want to say 6.39?
If so, which downgrader did you use? It shouldn’t really brick your PSP. Anyhow, there isn’t any way to ‘Unbrick’ it, sorry.
Davee, any news about v5.1?
can I ask some question …the 6.60 09g can downgrade to 6.20 or not… or its true.. that cannot downgrade to 6.20..:(
no it can’t, but with this downgrader Davee made it possible.
lame lame lame lame he doesnt even dare reply on his blog anymore that the heck is wrong he’s making people wait for ages .
@Holy Fool – He might be testing it. Give him some time. He has a social life, you know.
@Holy Fool
You’ll be waiting forever if you keep bothering him. Just ask Coldbird who left the scene in anger today.
@Davee 90% of people who use your software respect you. Don’t let the negative 10% of the community sway your opinion of us. We’ll continue to be patient.
@Holy Fool
Yeah! coldbird left the scene. Damn. He was the best developer for me.
@Davee
Perfection takes time. I believe that. We’ll wait for it. ^_^
ill cheers,, for you DAVEE you can do it man,.
becouse for me your the man.. idol.. i hope someday i will see your ultra downgrader.. just take a time if you need it.. but dont so long.. becouse we tirst for a victory.. im sory about my sentence.. or how to speak english..becouse im apil,am we love you body… god blless you..:)
Hey there, finally ran into a problem. I ran the 6.60 update, and then downgraded again just to see if it would work. It did, but now I can’t upgrade back to 6.3x or 6.60.
Many thanks for all your hard work Davee, its a shame some people can’t appreciate great programming, like what happened with Coldbird. I just want to be as helpful as possible, I can’t code for crap, lol.
Good luck guys!
@Jason – You will be able to move from 6.20 to 6.3x or 6.60 and vice versa freely in v5.1
Good luck Davee. I wish I could be of help. I can’t code crap. lol
Hello, great work!
I have a question
My psp is psp 3001 and the mobo is TA-095v2.I dumped the 0×51 key and the version info in it is 6.39
I’ve tested downgrader v4, v4.1, v5 and non of these had success to downgrade even to 6.35 from 6.39 or 6.60 but i downgraded to 6.39 from 6.60 with v5. Can i edit key 0×51 to say 6.20(or replace it with another from older psp because of the magic numbers after the version info – i have one with 2.60) because i guess this is the reason for errors we get or i can cause a brick that way?
You can’t, because the file that indicates the version of firmware is digitally signed, and if you try to edit it, you’ll have a beautiful brick
wow.. its verry grate,.. i cant wait his new downgrader…, by the way.. when he completely realese there downgrader….? may be that is so verry hard to complete.. and so many function.. by the way its ok.. go davee .. go.. more people trust in you.. and im the one of them.. tumbs up,, god bless you body..
Well, should probably write something since it’s been like 2345654364253454 weeks since i last did. Anyway, been starting up in uni, getting settled in and other personal stuff, so haven’t dedicate a whole lot of time (if any) to the project.
It’s getting done, it’s pretty much done.
@batelcho,
Key 0×51 isn’t the key responsible for the error, it is key 0×100. key 0×100 has a flag at + 0×7 of the certificate which is used as a SKU identifier. This is used in PSCODE and checked against a list in the updater PSAR. That certificate is also signed with ECDSA so you need to find a donor pair with firmware 04g and re-sign the certificate for the 09g. After this is done, it will allow you to update “naturally” around < 6.30 firmwares.
6.30+ checks the hardware, so it’s stuck until it’s patched. Unfortunately, the nature of the downgrader is going down firmwares, not up. It also not designed for multiple firmware or such, but it’s been cleaned up and it’s much easier for support.
@Davee – So I won’t be able to upgrade back to 6.30+?
wait davee, if we downgrade for example from 6.20 to 6.10 with downgrader 5.1 then we will be able to upgrade back?
Davee you say that you have to do other personal stuff and you haven’t dedicate a whole lot of time to the project, but you’re still working on it?
I say, will you release?
still can’t downgrade my PSP 3008 09g ((
GOW2 here. and as it stands, 6.20 Pro B9 + PP works picture perfect on my end. i would love to thank davee, (the awesome man) for letting me test this awesome new app. keep up the good work ^_^
Hi guys.For those who are having issue with downgrading to 6.20 from 6.35 or higher, it seems like there are several original 6.20 firmwares floating around. I had the same initial issue with the downgrader bringing me back to the XMB screen and nothing would change. I’ve found out that as soon as I DL a different 6.20 OFW eboot it worked. However the issue is now that I have 6.20 Pro-B 9 installed with PP, my games are not recognized,instead it’s being recognized as corrupted files. I was wondering if anyone else have the same issue as I did and what was the solution, if any? I would like to thank Davee for his time in programming this cool downgrader.
Can’t downgrade. The IDXFFFFFFF error is what I get. PSP 3001 09g. If anyone knows, I would like the help, If not then I guess I have to wait for v5.1.
@GigEmPhats – Please read the above comments. Many people are having the same error. It will be fixed in v5.1.
would anyone like the files i used?
I don’t really think you should hand out beta version of something that performs a dangerous task. There is a reason why I don’t post the test files in public… xD
do you have some application that can back to life my psp 3004 becouse i acsidentaly delete some data there and my psp now is only green light and it wont turning on the display.. what sould i do.. davee.. can you fix this…
I REMEMBER IM IN FLASH 0 THEN I DELETE SOME OF PILES THERE..:((
PLS HELP…
Can you send me some test files??? I’m ready to sacrifice my PSP. Pls. deswryn_21@yahoo.com
@genkam … where did you actually DL the OFW? Can you post the site?
Success!!! I downgraded. Only the SUSPEND issue is the problem. Let’s try to tweek. Anyone???
A BIG SUCCESS!!!!!!! And i didn’t even have the SUSPEND issue. I combined everybody’s comments and now I have a psp 3000 9g turned into 6.20… Now i have a permanent patch. Thanks so much everybody!!! Let’s share this to everyboby.
Problem is that i have to change my cxmb themes back to 6.20….. That’s for later. I’m going to scool. Thanks everyone especially to Davee.
@ deswryn_21
Tell us your issue and solution
I have a psp 3000 09g and like many here it won’t downgrade
waiting for new version
@ deswryn_21
Mind telling me how you did it? Please send me an email here:
joshua01091994_facebook@yahoo.com
Thanks!
@Genkam
Where did you download the OFW file? The EBOOT.PBP file for 6.20 OFW. Thanks!
Well, i got the OFW here. http://psp.dashhacks.com/system/files/PSP_620_FW_UPDATE.RAR
At first, I noticed that the EBOOT.PBP that i downloaded first was only 26.5 mb, then i downloaded another and it was 27.5 mb this time (file size), yes, they’re different. I read that someone (i forgot the name, he’s in this forum, though) tried downloading another OFW and made it work.
The issue is from manaboy and GiuseppeGo!PSP (try searching for their post here), it is known ans the “SUSPEND” issue. (Read their posts to identify the problem). At first, i tried many times in Downgrading but no luck, then i just downloaded the “RIGHT” OFW, and BOOM,,, 6.20!!! (See above). I’m expecting at first that i Will have this “ISSUE” but after installing 6.20 Pro-B5 (with permanent patch). I didn’t get the problem. I tried, suspending it from the recovery menu, removing the battery, turning off, suspending from the switch and even from the recovery menu… but i still didn’t see the issue, and that’s a good thing. (Sorry for my late Post, because I went to school this afternoon-Phils.)
Sorry, should have put “Blog” not “Forum” BBIIIIGGGGGGG MMMMISSSSSTAAAKKKEEEE!!!!
@Davee, can you test my steps, just to make sure? just ask me if I can test anything, as long as I and my PSP is the right choice. here’s my email: deswryn_21@yahoo.com
@manaboy, what is your CFW??? I use 6.20 Pro-B5 on mine, so try it and see if there are still the same problem.
note to everybody: sorry if i have incorrect grammar, and use this AYOR (at your own risk). I just did what worked for me.
Thanks Davee for sharing you Brain and Talent to us. MARAMING SALAMAT!!! (Thank You)
@deswryn_21 when you plug a usb cord in when your on cfw does your psp freeze? This is the only issue I have with 9g 6.20 pro b.
@genkam, I din’t have the problem… Mine is 6.20 Pro-B5… the games work. The only (TINY TINY TINY TINY) issue for me is that on the system information, it says i have 0.4g rather than 0.9g (I really have 0.9g before), I guess that’s because of the older firmware which doesn’t recognize the newer G (Generation??).
Sorry again for any incorrect grammar.
deswryn_21@yahoo.com
–i guess it worked for me because of ditching class and just tweek my PSP–
NOTE: before, mine was on 6.39, then I downgraded to 6.35. I don’t know if that will help but it worked for me. Also, try uninstalling your CFW, see if it works.
Again, Sorry for my Bad English
Remember that I’m not the creator of this and i don’t know a lot of knowledge about this. I only share what I know. If there are major concerns or questions about the Downgrader, ask the rightful person, the creator – Davee. Credits to Him and to others who helped him.
The 26.5MB(27802133 bytes) EBOOT is the 6.20 update for PSPgo.
The 27.5MB(28931349 bytes) EBOOT is the 6.20 update for regular PSP.
Ok, that’s why the 26.5 one didn’t work for some of us. But, I remember clearly that i use the 26.5 one in my neighbor’s PSP, then why did it work?
@deswyrn_21
Yo. I added you on facebook. Let’s talk there if you don’t mind. I’m also from the Philippines and a programmer. =))
@deswryn_21
So here’s what I did. I have both the Eboots. Then I ran the downgrader v4.1 to no avail. Then I ran Downgrader v5 (current one.) IDXFFFFFFFF Error. =)
Davee cmon release 5.1 already! xD
Also, I’m 99% sure I won’t be able to upgrade back to 6.30+ with v5?
@pushkar yes, also, there is the risk of losing the standby mode, if you don’t wanna risk don’t do it
@GiuseppeGo!PSP I have already downgraded. I only wanted to know whether i can upgrade back.
@ Moe♥Moe♥Kyun! I’m also a programmer, but still a Junior one. I’m still in first year though. Can you tell me the details of your PSP? Just message in in facebook, but let us share too in this blog for those who can’t still find a solution. One more thing, I also love K-On! jaja…
@kelvin sorry for missing your post bro. My current CFW is 6.20 pro-b5, well what’s yours? I don’t have that problem in my PSP. My PSP is fine. Can you post your steps in downgrading your PSP for the sake of others? Come on, let’s help each other.
@pushkar i think that with 5.1 you should just downgrade to 6.00, then upgrade back to the desired OFW
HOW I DOWNGRADED. My current firmware version is 6.20 pro b9 and I have a psp 3000 9g.Before I downgraded to 6.20 I was on 6.39 then downgraded to 6.35.I only used pro, no other cfw. All updates I recieved were from pspdashhacks.com.I believe I used 6.XX Downgrader V4 for my psp which I again found on dash hacks.When I successfully downgraded to 6.20 I ran the 6.20 pro b9 and it worked.Next I ran the perma patch and it seemed to work.When I completely shut my psp off then back on sometimes I still had the perma patch other times I would have to run it again.I dont use the perma patch update anymore.I think that’s what caused my psp to have two error.When I launch pro b9 everythinig is working perfect except for two things anytime I plug a usb cable in to get in usb mode my psp freezes.This doesent happen when im on ofw but only when I launch the cfw.The other problem is that I cant update my psp back to any other firmware version whether im on ofw or cfw.
lol scratch that usb error I said and the non perma patch.I played around with the psp for an hour and now I have pro permanent b5 and no usb freeze problem anymore!
So the older pro b5 will work over than the latest pro b9. I’m glad i’m lazy enough that I got pro b5 first. I guess that will fix the problem.
@kelvin, Your post will surely help others. That’s what I did in my PSP and it worked perfectly and still working fine.
thanks 4 the update
YOU coldbird , neru0n and liquidzinog my top 4 hackers
Do anyone was having IDXFFFFFFF problem and solved it???
If anyone knows the steps how to solve it please post!!!
@Shrubzzz He is fixing it in 5.1 I have the same problem also.
@GigEmPhats
But Davee said that he already fixed it!!!
How can he fix 2 times???
By the way the error gives IDXFFFFFFF then down The Data Is Corrupted!!!
GigEmPhats lol stop man shit v5.1 fixes
!!!!!!!!!
You accept All risks!!!
V5 worked on my little mans 4G very nicely.
Really looking forward to V5.1 for my own 9G
Thanks for you efforts !
just waiting for you Davee
any news?
Give him time. Did v5 not work for you guys? Well, it worked for me.
@deswryn_21 not for me.
you were lucky cause it worked for you, but mor millions(maybe less xD) of people it didn’t. i don’t know why,Davee just said he forgot to add a lot of stuff from firmwares.
Do you have TA-095 or TA-095v2
Because this worked for people who have TA-095 and it didn’t for people who have TA-095v2
This is going to sound weird, but if you’re having problems using USB mode, try another cable. For some reason, about 2 days ago, I couldn’t use my USB Mode anymore. I tried, and tried, and it didn’t work, so I grabbed the cable from my mini camcorder, and it worked! I dunno why that happened, but its not the cord, it still works…. It just can’t be used with my PSP.
Anyway, Davee if you need any more testers willing to sacrifice their PSPs.. for science… let me know, I’ll be more than glad to help, any way I can. Thanks again!
@felystar I have TA-095. Maybe it worked for me because of that.
So I have observed the PSP units that I have downgraded using this downgrader. They have these data in common.
1) 03g, 04g, 07g, 09g. The downgrader worked PERFECTLY for the units which are 03g to 07g.
2) The 09g however, was tested on two units. My friend’s unit and mine. It worked on his unit PERFECTLY without any bugs etc. Mine however, failed because I got the IDXFFFFFFFF error.
3) The differences and similarities between my friend’s unit and mine are:
A. His unit has the EXTRAS tab in the XMB while mine doesn’t have it.
B. His motherboard type was TA-095 while mine was TA-095v1 (Take note of the v1)
C. Both PSP’s original firmware when it came out of the box was VERSION 6.35.
D. Our PSP are both running on 6.35 PRO-B9
E. Both are units are PSP 3006
F. Color. Yes. I thought I should put this. His PSP was Piano Black while mine was Mystic Silver.
That’s about it that I have observed. I’m still looking at the Tachyon etc similarities. Hope this helps.
what?! do you know a secure way to fix yhe suspend bug?!
@Davee
We are waiting for you since 1st of last month!!!
Please release v5.1 fast!!!
chill he will release it when he wants to
just wait
PS thanks davee for the downgrader
Yeah, calm down a bit. You DO realize this isn’t exactly easy work, right? There’s a reason suspend doesn’t work for some people, or that you can’t upgrade back to a newer FW, Davee and some1 have to figure out what’s wrong, why its wrong, and how to fix it, not exactly easy work on something that’s not meant to be able to do what they got it to do in the first place.
Downgrade all PSP from 6.60! It work fine whit 09g http://swornleadejz.forumotion.com/t18-tutorial-downgrade-psp-660#18
Davee,think of each one of us, we’re all in trouble, we are believe in your tool, and screwed up us, please, think well, we spend several dollars to buy a psp, and in times of depression, makes all the difference. I’m without mine, and I am very sad, guy. Please, on behalf of each one, launch a fix for the errors, I know that you can friend, so it’s not hard.
I contacted some1′s, and he said wich is willing to modify the source to correct the errors.
So Dave, give a position even when you will release, this year or not, otherwise I will buy another PSP.
Thanks
like i said, been getting adjusted to uni life at the moment. So yeah… wait.
But I just need to know something, know that you’re an educated person, you could just let me know if you will release v5.1 this year? Only this friend, strength to you
DowngraderFIX_41.zip
http://www.multiupload.com/8P5QKNKXTT
PSP 6.60 HACK
http://www.mediafire.com/?crzbqwlyha6b17d
PSP 6.60 HACK! Custom Firmware 6.60 PRO-B9 release/ [PSP GO] include http://www.youtube.com/watch?v=85Q59DQdQ8w&feature=related
Yes I agree with pleasseee. I respect everything you’re doing and i’m not rushing or getting fustrated but could you at least tell us if you are going to release this year or not so I can stop checking everyday hoping to find an update.
Thanks for all your work!
@Moe♥Moe♥Kyun!
dude, mine psp has the same motherboard as your (TA-095v1) and i had no problems at all. except that i cant upgrade, but thats not necessary cause i enjoy 6.20 pro permanent. maybe you did something wrong? but than again, even if it has the same motherboard, it is psp 3004 and it came with ofw 6.30
@Davee
i love your downgrader. you gave me an incredible experience for with my psp. thank you very much
sad to say my psp 3004 09g to 620 is grate and sucsess but when i did something wrong to acsidentaly delete some data from flash 0 and now it not turning on, its only green ligth but it can be chrged to the charger normaly but it dossent on,:( what sould i do. can any one help me.. pls….
I don’t get it. Why do ppl mess with flash0?
@Pushkar –because it’s thrilling. There’s nothing that makes people feel more alive than risk-taking and danger!
Thank’s a lot…
I’m waiting for a solution for update after your downgrade..
I have a PSP 3000 09g,now sawn like a 04g in 6.20 Pro.
Excuse my english
@Davee
I was on 6.60 and in the update I put eboot of 6.60 update and it worked but when I put 6.35 eboot it didn’t work!!!!
So as it is not working for 6.35 eboot it’ll not work on 6.20
If you solved this problem then it may work!!!
@those who are stuck at 6.00 or at something else!!!
Tell DjGodMan to make a permanent GOD cfw for that version bcoz PRO team is closed!!!!
@shrubzzz, PRO isn’t closed, Coldbird left the scene, PRO-C is still in development, if its true that PRO is gone, where’s the article or post about it?
Also, its been oddly quiet around here, lol.
Went will be release 5.1v?
thanks a lot davee
good luck at uni
Oh man! Just got my psp 3k 09g yesterday… Found out bout this little diddy. .. Thanks to you davee and some1… Keep up the great work keeping the psp Hebrew world alive… Looking forward to the 5.1 release so I can bypass the idx error and downgrade and permahack mine. You guys kick ass!!!
5.1 Version?
looks like this is one of them things promised but never got released ..
davee quit sucking your boyfriend’s dick and release the damn thing , people have been waiting for a long time now ..
- never give school as an excuse , only dumb people use school as an excuse
- never give an ETA when it wont be met
- stop getting people’s hopes up for something
Listen davee fanboy, if you don’t like it, program it yourself, do the testing, and get it out there. Apparently, you’re so knowledgeable about how PSPs work, and how programming works, etc. If he can’t release it yet, he can’t release it yet, simple. And, I don’t recall him ever giving an exact date or time it was being released.
Like I said, if you don’t like what he’s doing, go somewhere else, or do it yourself.
Jason i bet your also one of the people who suck’s davee’s dick Ü
bwahahahaha !
if you try to scroll up you’d see an ETA of some sort , i suggest you read the whole article from the start to this comment again
@ davee fanboy, I bet you’d like to watch someone suck a dick, wouldn’t you?
“if you try to scroll up you’d see an ETA of some sort ” Fine then. Where is it? You want to prove it, find it and show it to me, and that doesn’t mean “by the end of the year,” that technically means that by December it will be released.
People do this in their free time. They do have jobs, lives, friends, and family. Those are most important. If they have time to work on a hobby, then they will. They’re not getting paid for it, and if they are getting donations, I don’t think they’re getting much. You’re not entitled to anything, I can’t wait until 5.1 comes out, but, if it never comes out, oh well. If you don’t like the fact that people have real lives to look forward to, then why not just program it yourself, since you have so much knowledge on the subject.
If you can find proof of an ETA, as in a DATE or MONTH or YEAR, not just “When I feel like it,” then maybe I’ll be able to believe you more.
BTW, I’m appalled that instead of actually giving an argument, you just accused me of sucking his dick. If you’re going to try and argue that you’re right, then at least try to prove it.
vdsm2011 Said on September 4th, 2011 at 16:17 BST:
Davee, one last question, no hurry, when you will release the 5.1 version? Because i will selling my psp. Thannkkss guy, you deserve a donation
Davee Said on September 4th, 2011 at 16:17 BST:
Should be today.
atleast try to read thoroughly ?
oh and btw i love that snivy avatar of yours LOL ..
enough dick sucking i was just trolling anyway
@davee fanboy Ok, thank you. Whenever you try to argue a point, you must present the evidence yourself. Simply calling someone a dick sucker does nothing. And I know you were just trolling, but I love feeding the trolls, its funny (sometimes), at least you knew when to stop, haha.
At least somebody knows what a Snivy is, lol! Snivy is actually my favorite Starter, I usually choose Fire Type, but yeah.
Back to downgraders,
Where the heck is 5.1?
oh davee i’m still here, i REALLY hope that will be today, anything about suspend bug?
What about psp software 6.6 on psp 1001? will that work? sorry for being a n00b.
a psp 1000 can be downgraded all the way down to the lowest firm ware 1.00
WITH A PANDORA
i just used the latest chronoswitch downgrader v5 to downgrade my psp 3000 09g to 6.10 only problem is i cant upgrade to any firmware after 6.10 PLEASE HELP ME
@jammer
dude… did you not read up on what you were doing before you did it? It’s all over the place saying that you will not be able to update owf after the downgrade… if you made a nand backup you’re good, just restore it and start over…. if not…. you’re just gonna have to wait for Davee and Some1 to release v5.1 of the downgrader…. good luck man
Davee, when is 5.1 coming? Its been like 34234982348290384029384 days xD
Damn, too bad that you didn’t release your downgrader in August
you would be able to release the 5.1 fix until september!
@venomous but i was trying to go down to 6.20 but the website probably gave me the wrong ofw because the picture said 6.20 but when i downgraded my psp it said 6.10. SO YOUR TELLING ME IM BASICLLY IM SCREWED
@Jammer If you want to put it that way, yes, you’re screwed. Whenever you’re doing something dangerous with your PSP, like downgrading, or even applying CFW, you have to check, and double check your work. All you can do is wait until 5.1 comes out.
oh great fantastic thats delightful how will 5.1 help IF IM ON 6.10
OFW PLEASE TELL ME THAT. NOW IM PISSED AT THE SITE THAT GAVE ME THE WRONG FIRMWARE AND CLAIMED IT WAS 6.20 THAKS FOR RUINING A PERFECTLY GOOD PSP AND DOWNGRADE CHANCE!!!!!!!
v5.1 will (hopefully) add compatibility to move up and down firmwares. So be patient, please. We too have been waiting from the 1st of September, it’s going to be 2 months soon. Sp please let Davee and some1 do their job. It will be released whenever it has to be. If you make Davee release it earlier, then you guys may flame him for ‘bricking yo’ psp’, ‘fix it’ , etc.
No one wants that. So learn to wait.
lol the problem isn’t that I want to upgrade, its the fact that many ISO’s aren’t working with 6.20 pro b9, which does take the piss, put lightly.
Not rushing you or anything, but release v5.1 as soon as you can
Try pro-b 10..it was released yesterday
@jammer STOP SCREAMING, THERE’S NO REASON FOR IT!!!!!11
Anyway, Pushkar said it best. Anyone that’s used it is stuck where they are at for now.
And I’d prefer a PSP stuck on 6.10 any day over a bricked PSP
@Jason Sorry about that but your right but than again i still have a gamestop warranty wouldn’t it be better to brick it if not than ill try somthing else
@Jammer Its cool, haha. Sometimes people get pissed off, and its ok to be mad.
I’d be incredibly careful with what you’re doing though. If you brick it, and GameStop suspects foul play, they don’t have to accept the return, so you’ll have a brick, and no money. If you want a really quick fix, you could just take it back as is and give some excuse, and they’ll get you another one. I’d do that, but I didn’t get mine at GS.
It’d be cool if you could figure out how to get it working, but I don’t think I want to part with my PSP so soon, so I won’t even try, haha, until I get a PSP Go
sir davee i want to test your 5.1 i have a psp 3004 09g with 6.39 pro b10…it would be a pleasure for me to help in the downgrader v5.1…….
Great news, guys! Frostegater on the Wololo forums has successfully upgraded a 9g to 6.30+. I was his first tester and it was a success. @Davee hopefully this takes a little load off your shoulders so you can focus on your studies–thanks again for the original downgrade!
Upgrade topic thread:
http://wololo.net/talk/viewtopic.php?f=17&t=9092&start=10
I’m sure an official release will be available soon so sit tight!
Updater Released:
http://psdev.ru/?p=56
Bon Appetit, kiddies! :p
I have a PSP 9g With 6.39 Pro Which would Be Best the 6.39 pro or Downgrade to 6.20
Yay thanks for the downgrader. Im back at 6.35 pro and loving it.Thanks again.
@snowman I would stay at 6.39 to be on the safe side
omg THANKS Davee for the downgrader
and THANKS Frostgater for the updater
MY PSP is now fixed (using TN E perma patch has an option to run updater and fix SEMI – bricks!!!!!!!!!!!! )
Hello! Frostegater needs testers with 09g that are having IDXFFFFFFFF error. If you want to test, write me and stepyen{at}xakep.ru and i’ll tell you what to do!
StepS
the updater does work !!
i tried it !!
updated and fixed my psp
No, I’m talking about the downgrader. Write me at the address I wrote in my previous post.
There are evidently two kinds of 09g systems from what I heard on Wololo — a TA-095 and TA-095v2. The latter is still having issues like not being able to go back to 6.20 after the first ‘escape’ from 6.20. I’m sure Frostegater will sort it out.
Use a program called PSPident to find out which 09g you have:
http://filetrip.net/f26588-PSPident-0-75.html
spam
how is this spam…
Good updater user’s too…psp 3000 09g 6.60->6.20pro permanent->6.35pro
Thank’s all
Hi! Frostegater made a test downgrader without IDXFFFFFFFF error! Write me at stepyen{at}xakep.ru to test it and I will tell you what to do!
stepS i tried it and worked
went from 6.35>6.20>6.31>6.35>6.37>6.38>6.39>6.60>6.20 Pro B10
in one day
You guys are asking way to much from this guy for free, especially with NO common courtesy. ALthough i encountered the CAAFFFFFCF7 error whilst trying to down grade [later version]6.60 worked fine to 6.39 but 6.60 and 6.39 to 6.20 came up with the CAAFFFFFCF7 error.any help would appreciate it.
Oh, i guess some help would be Psp 300? (i dont know for sure, its the god of war special edition) Module 04g.
@Totalchaos Try 6.35 to 6.20. If that doesn’t work, just try some1′s downgrader V4. not v5.
If that doesn’t work, well, you’re pretty much screwed.
Ok, I downgraded to 6.35 from 6.39 yet i cannot go to 6.20 due to the CAAFFFFFCF7 error code. Is this simply something due to me being dumb? I got the 6.20 OFW FROM three different sites, so i would imagine its not just the wrong file. as i said it is a 04g so it should be able to go down 6.2. amirite?
Come on, we need testers with 09g and IDXFFFFFFFF error! Write me at stepyen{at}xakep.ru
Alright, what gives?
I have a PSP 2001 Slim/Lite with 6.60 OFW and a 02g module.
I downloaded the Chronoswitch Downgrader and downloaded an OFW 6.20 eboot from somewhere else. I put the downgrader in the GAME folder and the 6.20 eboot in UPDATE. I started up the downgrader, it detected my 02g module and says that it will attempt to downgrade from 6.60 > 6.20. I pressed X to start it, then it says “Ok, good to launch”, but after a couple of seconds, it returns to the XMB menu. So I checked the System Setttings to make sure, and guess what…it’s still on 6.60.
ಠ_ಠ What the hell? Why didn’t it work? What am I doing wrong?
@shininji
hey man, i would suggest downgrading to 6.35 first then from there attempting to downgrade to 6.20… a lot of people have had this issue as well and it sometimes works and allows the downgrade to 6.20… it’s still not 100% but it’s another option you can try man
Hi StepS,
Email sent as requested.
@Shinji : There’s is one big problem with u’r PSP Shinji. It’s 2G for crying outloud, chronoswitch are special for 9G. downgrade it with V4.
Just thought to have a look to see if there was any progress,
@deswryn_21, I believe it was “620PRO-B9” however I am not 100% certain on that.
Just a quick update, luckily my PSP 3003 was in warranty so I sent it to $ony to get it fixed and they did it for free, next time I’ll think twice before updating,
At the moment I’m sticking to 635PRO-B10 fast recovery mode.
The point is a year back it was not possible to permanent hack PSP 3003 3g, “Hen+ the other thing (can’t remember)” was need to temp hack it, now a way was discovered to permanent hack PSP 3003 3g, so hopefully in the future a full hack would be available for 9g 635.
Well, i´ve been looking everyday into this page and for sometime we got no news about the development of the 5.1 version of Chronoswitch. I know you are all very busy (i am very busy myself), but i just want to know if there are some news about it, even if they are not good ones.
Thanks for all you have already done.
Any news Davee???
Hi guys, I’m not sure where to post this and I hope this is the right place.
I used the PSP Chronoswitch Downgrader to downgrade my 9g PSP to 6.20 OFW then used this to patch my PSP to 6.20 pro b10 fix 1. So far so good. However, I realize when I turn my PSP to standby mode, instead of standing by, it shuts off. It’s not that big of a problem but it is time consuming to reach a savepoint before turning off my PSP. Is there anyone else facing this problem, and would anyone know a workaround/solution to the problem?
p.s. I know this is a common problem now
Cheers
xyber
@xyber
this is a problem that is hopefully going to be fixed with the v 5.1 when it is released, hang in there man
@xyber
try using pro b-6… i didn’t have any problem at all with that. Hope it helps.
TO DAVEE:
Hi man,i have a question – what would happen if i will overwrite on a PSP 2004 ( EU SLIM) TA 088v3 files in Flash0 with the original ones-i have dumped vsh/modules/etc. from official 6.20 fw( which i have installed on my PSP now)-will that brick my PSP? i did the same thing on my older PSP FAT which turned this PSP again in a factory defaults,so is it possible even on a ta 088v3 ?
@xyber
sorry, it should be pro-b5…try it,,, it works for me
hmmm…. i think it goes like this..
if your psp is lower than 6.35/6.31 use 6.20 PROB4 permanent patch..
but, if you have 6.35/6.31 with 09g model.. use davees chronoswitch and follow Manaboy’s post… you will be then in 6.20 and can be permanent patch…. no need to upgrade anymore to higher version coz most of the games now are supported by 6.20 PROB4… but if you still insist in upgrading then wait for davees 5.1…
THANK YOU VERY MUCH DAVEE AND THE ONES WHO HELPED IN THIS PROCESS!! AWESOME!!
hi
i wonder about downgrad to 6.2 with g9 boards giving errors
“Come on, we need testers with 09g and IDXFFFFFFFF error! Write me at stepyen{at}xakep.ru”
100% of the new psp3000 i get to my store today have g9 boards but all of them i get this error
i test with all kind of downgrade versions , some i got this error , others i get update is currupt.
if there is any version working and looking for testers , i can test and post what you like
this units are brand new and i can give them back to warrenty if something happend
please let me know if there is a fix or anything i can help to fix this
thx
I’ll Test… m40a3.alienvx@gmail.com
Psp 9g.Brite
6.60
Error IDxFFFFFF
Hello Davee, any thing’s new about the 5.1 version project ?
thanks in advance.
e_trabel@hotmail.com
i’ll test as well
We want cronoswitch for psp 9g ta-095v2. With me is error IDXFFFFFFF please solve it!
Davee, any news?
Hello everybody… So, is there news about V 5.01
It´s a little bit early but, Happy New Year!!!
Hey, i’m still waiting, any news, Davee?
Was waiting for this, but I just stop over to say that I don’t need it anymore. I’m fine with Pro, I will not even try this if it’s ever finished (probably never).
I would like to make a patch for this, i’m stuck at ofw 6.20 on a 09g module with the error IDXFFFFFFFF and the PSP is not mine.
I think the process of forcing the system to seems 04g module should be done by recnogizing the original module which is 09g module and patch the system back to the correct version of the 300x 09g motherboards that is from v6.30.
aint working it says I already have a higher version and it gives error CAAFFFFFCF7
psp 3010 09g working on 6.39
Any news davee nearly four months waited for this!!!
Hey, I believe a working solution was posted here: http://psdev.ru/?p=56
Been rather occupied by things. I’ll try to get back into the rhythm of it.
-Davee
How about the IDXFFFFFFFF error a lot of us are getting? We’re getting this error when trying to downgrade from 6.60-6.20 or 6.39-6.20. Thanks for not forgetting us Davee!
I’m in the same boat. IDXFFFFFFFF when trying to DOWNGRADE from 6.60
Hi dude, awesome downgrader! Managed to go 6.39-6.60-6.39 can’t get any lower but was to be expected as its a 9G v2 with 6.39 pre-installed
By the way could anyone tell me difference between ta-095 and ta-095v2!
Quindi il probleme per cui si ottiene l’errore IDXFFFFFFFF, è perchè si possiede una scheda madre TA-095V2?
So the problem for which you get the error IDXFFFFFFFF, it’s because you have a motherboard TA-095V2?
yes
is their much difference as Davee is still working on it??
We hope to be able to conclude as soon as possible, I broke the balls to start the fast recovery lol
Ignore the above two comments. Some arse posted that.
Emmmmm…. Yes? lol
Ok, or university made Davee become crazy, or someone stole his account…
All gone. Magic.
Hey, I get error IDXFFFFFFFF on my 09g. I’m trying to downgrade 6.39-6.20. I’m willing to test, my email is b.huynh98@yahoo.com
Ok, to the spammer that keeps posting as my name. gtfo
STUPID SHITS
^ This guy
FUCKING IDIOT
STUPID SHIT
^ still caps guy
To the real Davee, are you almost finished with 5.1? I’m willing to test, my email is b.huynh98@yahoo.com
Sorry guy, I dont need testers
Yeah, please release. We’ve been waiting faithfully for 3 months.
Well, are you done yet?
Davee, are you there?
I have this guy’s exact problem. http://www.youtube.com/watch?v=hrXFvCZzYuk
OK. Try run this: http://lolhax.org/davee/psp/chronoswitch/version_5b.rar
Ok, will it work from 6.39?
should do
OK thanks man, I love you.(no homo)
Does this have the suspend bug?
Yes.
Did it downgrade?
It says 6.39-6.61?
Still IDXFFFFFFFF
Same as before. IDXFFFFFFFF.
ok.
http://lolhax.org/davee/psp/chronoswitch/version_5c.rar
It will write a text file in ms0. Tell me what it contains.
OK thanks.
It says not found when I click on the link.
The link you posted says not found.
should work ok now
Never mind it works now.
There’s no text file.
Let me try again.
Still nothing.
It should be at the root, correct?
Only my regular folders are there.
right.
Try this…
http://lolhax.org/davee/psp/chronoswitch/version_5d.rar
I’m on it boss. lol
There’s still no text file.
Just my regular folders.
are you making it run the SCE updater?
yeah the 6.20
Am I doing something wrong?
I’m running it from 6.39 if that’s important.
Oops, my bad.
http://lolhax.org/davee/psp/chronoswitch/version_5e.rar
I’m trying it now.
It says:
0×00000639
and it’s titled chrono error
Well, can you get it to work?
There’s actually an underscore between chrono and error. Like this:
chrono_error
Davee, are you still there?
OK. Try this: http://lolhax.org/davee/psp/chronoswitch/version_5f
.rar
Thank you again.
It says not found again.
Page not found.
http://lolhax.org/davee/psp/chronoswitch/version_5f.rar
OK now the link works. Thanks.
ITS STARTING!!!!!!!!!!!!!!!!!!!! INSTALLING AS IM TYPING!!!!!!!!!!!!!
I LOVE YOU MAN!!!!!!!!!!!!
THE MOMENT OF TRUTH!!!!!!!!!!!!!!!!1 IT CORRUPTED MY SETTINGS BUT IT WORKED!!!!!!!! THANKS MAN!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
I now have 6.20 PRO permanent installed.
I noticed that if I set it to sleep, it just turns off (suspend bug). After I try to set it to sleep, it takes a couple tries before it boots up again. A small price to pay.
Thanks Davee, everything works fine. Any way of fixing the suspend bug though?
Not working for me, tested all versions.
PSP-3008, ta-095v2, firmware 6.60.
I buy my PSP with 6.60, maybe it problem…
Try the last one he posted. The others didn’t work for me, the last one did.
version 5f no working for me also (The Data is corrupted IDXFFFFFFFF)
It has worked for me
I have a 09g psp 3000 and now it doesn’t show me IDXFFFFFFFF error. A lot of thanks, Davee 
. Greets from Spain!
Brian, and last (5f) don’t work (IDxFFFFFFFF).
Who downgrade – what a memory card on your psp?
Maybe my memory card wrong to downgrade…
She originally 8Gb memcard (MagicGate supported), but she from series HG.
chrono_error.txt
0×00000660
I’d ask Davee about this, but my best guess is that your psps were shipped with 6.60. Mine came with 6.39. Now, about that suspend bug, Davee, do you think you can correct it?
Is it stable?
This is my PSP: http://i39.tinypic.com/iwt2bn.jpg
And i have a Memory Stick 8GB Original….
my theory is…
When a psp come’s with OFW up to 6.31 and you upgrade to 6.xx you can’t downgrade to another OFW than 6.31
Sorry for my english but i am from CHILE
0×00000660
OMG! Work! Work!
Yeah, it’s been stable so far. ISOs run fine, so do home-brews. Only complaint is the suspend bug.
Hmmm, interesting.
Downgrader allows to reflash from 6.60 to 6.60.
Maybe use this trick:
at the time of the firmware from 6.60 to 6.60 replace the module 9g to 4g and after this trick downgrade to 6.20?
Davee, please, realise this – in reflash from 6.60 to 6.60 replace module 9g to 4g!
I think is really help to downgrade people with psp with error IDxFFFFFFFF.
Works fine on my PSP-3004, ta-095v2, firmware 6.60…playing now on 6.20 pro with permnent patch with the issue of stanbye.. ¡THANS DAVEE FROM SPAIN¡¡¡
Lol damn Stand by! Can i upgrade with: “TA-095 (9g) physical upgrader (from 6.20)”???? Or run the risk of Brick since it’s an upgrader for a TA-095? (my course is TA-095V2)
PSPident http://ifotki.info/9/711377f50c40cddf3a98cd3cbcec8fbb5fb672110010893.jpg.html
FuseID and FuseCFG another from Stefano’s screenshot.
Maybe error to downgrade 6.20 from this…
Lol dannato stand by! Posso aggiornare con: “TA-095 (9 g) upgrader fisica (da 6,20 )”???? O correre il rischio di Brick in quanto si tratta di un upgrader per una TA-095? (Il mio corso è TA-095V2)
Hey Davee, loving my “04g” with permanent cfw. Is there any way that you could fix the suspend/sleep bug? I use it a lot, and it gets kind of annoying running my game everytime I turn it on.
It’s low on the priorities atm.
I thought you said in one of your comments above that their is no priority atm.
Anyway, a lot of people, here, and on other sites, such as my site, sneakycodez, have this problem. Besides, you corrected the other error I and a bunch of others were having. This is another problem to correct. You said you’d issue a patch too.
Hey I have a PSPgo 05g running 6.60 ofw. I have the 6.20 ofw in the UPDATE folder, and the downgrader in the game folder as well. I’m quite used to how all things work on psps as I’ve hacked quite a few. However running the downgrader seems to work ok, after all the prompts however the screen goes black for a bit then an error shows up saying a newer version is already installed no need to update. Then for a brief moment after the error closes I can see that it was trying to run the 6.20 update yet nothing happens. Then back to xmb. Please help!
davee can i ask why this patch not working for me?
http://imageshack.us/photo/my-images/43/pspident000s.png/
thanks in advance
downgrade working fine on my PSP-3004, ta-095v2, firmware 6.60. with suspend bug, of course..THANKS
repelino, please, make screenshot from pspident
*repelon
now i have perma 6.20 on 9g but when i punt it on STANDBY it crashes
MAD, any solution?
@Tony999
You can see in comments above that evryone has that problem!!!
So wait for a fix!!!
ita: Mal comune mezzo gaudio
eng: A trouble shared is a trouble halved
lol
any wai the 9G psp is not mine, but my frined’s new psp. So he we ll be not very happy if i give it to him with that problem, but i cant give him a not permanent CFW, cuz its a real TN, Total Noob XD
…waint for a fix
Hello Alexandr:
Here is the screenshot: *notice that I have(04g) now..before dwngrading, it was (09 g)*
http://imageshack.us/photo/my-images/851/pspident000t.png/
@repelon
its because to get 6.20 on TA-o95v2 the 9G have to be hacked in a “fake” 4G, thats all
repelon, thank you! With this tachyon downgrade is really…
Please, make screenshot from Everest2 from section “System” (very interesting item “factory firmware”).
I’m contacted with one PSP programmer, need this information, from you, because you downgrade PSP with this Tachyon.
Just look at the problem, after this PSPident screenshot there was one version – factory firmware version 6.60, and/or in the code are other errors, such as in “Paris Said on January 24th, 2012 at 02:27 GMT,” although he PSP is 5G.
Or version about FuseCFG.
Stefano’s screenshot PSPident – FuseCFG 0x00002A00, he downgrade her PSP. Your screenshot, PSP FuseCFG 0x00002A00, and you downgrade PSP.
My FuseCFG 0×00003300 – and i not to downgrade my PSP (error IDxFFFFFFFF).
Alexander: sorry bad phto, but here is my system information from everest: I´m glad to help all of you.
http://imageshack.us/photo/my-images/337/dscn3854a.jpg/
Sorry aain..I think that the information you need is not from system information..her you have the hardware information:
http://imageshack.us/photo/my-images/202/dscn3857s.jpg/
my initial firmware as you can see was 6.39..I´ve update to ofw 6.60 and i,ve been playing with 660PRO and 660FastRecovery..then I uninstalled this low cfw,I had been tryng several times with downgrader v.5 with the error IDXFFFFFFFF, but, at last,I run the Davee downgrader version 5f and all works fine.thanks from Spain
“at last,I run the Davee downgrader version 5f and all works fine.thanks from Spain”
without suspend bug????
ur psp is like mine
http://imageshack.us/photo/my-images/202/dscn3857s.jpg/
NO, No, My psp works fine after downgrading, but WITH the suspend bug, Of Course..
Does anybody have a 07g model? I’m pretty sure it is unsupported, but hey, ill take another look
!!!!!!!!!!!!!!!!ATTENTION!!!!!!!!!!!!!!!!!!!!! (Even for Devee)
!!!!!!!!!!!!!!!!ATTENTION!!!!!!!!!!!!!!!!!!!!! (Even for Devee)
Hey Guy! I discovered a method to put in suspension from the PSP XMB…. It is currently the only one I found ….From the “XMB”, start the “VSH” menu by pressing “select” and set the CPU frequency to “20/10″, then wait a few seconds and raise the power levers …. and the PSP will get suspended … Just as we put the frequency in “20/10″, the next time the PSP gets lag …..
!!!!!!!!!!!!!!!!ATTENTION!!!!!!!!!!!!!!!!!!!!! (Even for Devee)
!!!!!!!!!!!!!!!!ATTENTION!!!!!!!!!!!!!!!!!!!!! (Even for Devee)
Maybe can be useful ….
Ok, so for me it’s clear now.
My PSP is 3004 TA-095v2 09g OFW 6.60
I need to understand something about the 5f downgrader.
Where do I find the 6.60 04g OFW?! So that I can downgrade from 6.60 09g to 6.60 04g.
Is it ok to use the 6.60 LME so that I can run the 5f Downgrader?
After downgrading to 6.60 04g I have to attempt to downgrade to 6.20 OFW and afterwards to use the permapatch, correct?
Tell me if I missed anything.
Thanks!
K
!!!!!!!!!!!!!!!!ATTENTION!!!!!!!!!!!!!!!!!!!!! (Even for Devee)
!!!!!!!!!!!!!!!!ATTENTION!!!!!!!!!!!!!!!!!!!!! (Even for Devee)
Hey Guy! I discovered a method to put in suspension from the PSP XMB…. It is currently the only one I found ….From the “XMB”, start the “VSH” menu by pressing “select” and set the CPU frequency to “20/10″, then wait a few seconds and raise the power levers …. and the PSP will get suspended … Just as we put the frequency in “20/10″, the next time the PSP gets lag …..
!!!!!!!!!!!!!!!!ATTENTION!!!!!!!!!!!!!!!!!!!!! (Even for Devee)
!!!!!!!!!!!!!!!!ATTENTION!!!!!!!!!!!!!!!!!!!!! (Even for Devee)
Maybe can be useful ….
Frostegater has released a pre-downgrader!
Now no error at all!
And a fix for the sleep mode.
http://psdev.ru/
I love u! <3
Oh dear.
Well done to Frostegater, but I do not recommend running the “Pre-Downgrader”. It involves manipulating IDStorage key 0×51, which contains the factory firmware. This key is “signed” to each PSP individually and this code does not resign your key.
This means a future update can render your PSP inoperable by Sony enforcing a simple check on the signature at boottime.
I am not sure if we can regenerate this key at all, but if we cannot, and you lose it. It is gone forever. So either backup your Idstorage keys before running this program or don’t run it.
I should clarify that the chance Sony does that is low, but better safe than sorry. Just backup idstorage and you’ll be ok.
Sleep-Fix does not work …. : \
Works in the XMB while in games and PS1 games do not …..
My rate is 222/111, and even if I put the Defolt does not work ….
My FuseCFG is 0x00002A00 …..
But noting the frequency with a plug-in game 333/XXX I do (I do not remember xD)
Solutions?
I successfully downgraded my PSP 3006 09g from 6.35 OFW to 6.20 OFW and it’s currently running on 6.20 PRO-B10 Permanent CFW. It’s been 24 hours since the downgrade and I still can’t find any bugs or any problems. I can’t even find the suspend/sleep bug. I think my PSP is perfect.
Changelog:
Generation: It went from 09g to 04g. I checked this through PSP Everest v2.0 by Frostegater
Photos
Before Downgrade:
http://www.mediafire.com/i/?xo8kuhrsc8yu5qo
After Downgrade:
http://www.mediafire.com/i/?c96bc2h9gx2j396
Hope I helped!
Davee, I not erase and write new 0×51 key. I only edit first 4 bytes of 0×51 key. Also I see some PSP’s without 0×51 key. For it PSP’s I create new key.. Sorry for my bad English.
I would like to report a bug in “camera”. The application crashes after about 30 seconds.
Hi all last time i have the same bug IDxFFFFFFFF , next i use downgrader from Dave version 5.0F and my psp succesifoul downgrade 660-620 now i have 660 pro b10 perm
THANX DAVE FOR U TIME
3004 09g data code 1C now is —-> 6.20
Sry for my English im from Poland
Does anyone know how to combine pro cfw with sleep-fix plugin???
Hello, wonderful work out there! The downgrader v5 worked successfully for me without the IDXFFFFFFFF error (6.60 > 6.20). However, it didn’t go so smoothly afterwards, I cannot update to 6.20 PRO b5/b9/b10.fix, they run but then it’s the black screen of death. I also tried to use Frostegater’s upgrader to go back to 6.60, on hitting the button I get “This game cannot be started. The data is corrupted.” I tried several 6.20 CFW and TA-095 09g upgraders (same version, but different download sites) no success at all. Since I depend on ISOs,I cannot play any games now. This problem is out of ordinary and of course I take full responsibility for trying, but please HELP (PSP 3001 09g)
Ok for those concerned about my case, I was successful in installing 6.20 TN-B (HEN). I’m going to try reading an ISO using OpenIdea ISO loader.
For those concerned about my case, I was successful in installing 6.20 TN-B (HEN). I’ll try to read an ISO soon using OpenIdea ISO loader. “Crossing fingers!”
Okay people hear me out!
OpenIdea loader didn’t work so I tried Prometheus and it worked. I was able to play ISOs again.
Then my hands pained to try 6.20 PRO b10 (I was on 6.20 TN-B, try me on that), and that worked!
I switched off, went for fast recovery, it worked like no glitches at all. So no need to use any ISO loaders!
I would also like to mention Frostegater 095 09g upagrader also works (I was on 6.20 TN-B)
So people with similar trouble like me, no need to say twice!!!
Epilogue: I downgraded because of “random encounter crashes” in Dissidia 012 Duo (USA Fix) 6.35/39/60 even with sony#### iso mode, it could still crash with any enemy. But with 6.20 (TN-B or PRO [inferno iso mode] CFW) no crashing!!!!!!
It was an old CFW way less flexible than PRO-B that helped. Nice day!
thanx every one
thank you davee for your hard work
finaly my psp 3004 slim 09g model get downgraded to 6.20FW
hey just asking if any one has a way to upgrade from 6.10 on my 3000 after i downgraded with a wrong firmware a sit had posted as 6.20
@Jammer
http://psdev.ru/?p=56
davee right now im in 6.20 when i want to update to 6.60 it say
(psp update cannot be started data corrupted IDXFFFFFFFF)
help
@Shrubuzz i tried that but it wont start up
@rashid u need to have installed cfw on ur psp first ( 6.20 B10 should be fine), then try to use TA095 upgrader by frostgater before u start to upgrade ur psp (work on mine).
back to 6.60 for now cant hold with the suspended bug..
my hardware information
http://imageshack.us/photo/my-images/853/pspident000c.png/
@jammer i feel sorry for you 3000 with 6.10 aww too bad, 3000 isn’t fully hackable yet, to downgrade from 6.10 u need pandora,as far i know that just for psp 1000 or 2000 at this moment. well i think u need to be more patient, hope 5.1 can resolve ur prob
sorry for my bad english
@immortalityking i hope 5.1 can help me does any one know a release date
Nail biting around here, waiting on 5.1
An impressive share! I have just forwarded this onto a colleague who has
been doing a little research on this. And he actually bought me breakfast due to the fact that I discovered it for
him… lol. So let me reword this…. Thanks for the meal!
! But yeah, thanx for spending some time to discuss this issue here on your web site.
Hey my PSP is just collecting dust so can 5.1 be released soon don’t want my PSP to be a dust bunny farm any more
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