[ PSP ] 6.XX DownGrader/Upgrader & 6.XX Custom Firmware

[RNC_EBM]

[ PSP ] 6.XX DownGrader/Upgrader & 6.XX Custom Firmware

PSP 6.XX DOWNGRADER
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“Chronoswitch” Downgrader 5.0. Advanced 09g Support!

[VERSION 5]
-> Added support for 09g units to 6.20

[What does it do?]
Allows users who are incontent with their firmware to downgrade to 6.20 using the Sony Updater.

[How do I use it?]
Copy the "PSP" folder to your PSP. The downgrader is "signed" and can be
launched from OFW XMB. You need to copy the 6.20 update to PSP/GAME/UPDATE/EBOOT.PBP
and for PSPgo it must be the eflash it is placed on. After setup run the downgrader
and follow the onscreen instructions.

[What does it technically do?]
6.20-6.35: It uses the utility/power exploit to gain kernel access and reboots into
the updater with a special PRX running. This PRX uses the pspdecrypt functionality to
decrypt the updater PRX when needed. This allows the updater to boot in the newer firmwares.
6.38/6.39: It uses my http_storage exploit to gain kernel access. Basically,
http_storage has a vulnerability in it, where I can write -1 to anywhere in memory.
6.60: Uses sceNetMPulldown to gain kernel access.
[I'm a dev, sup?]
Source code included in package.

[Credits]
Davee - legend. Originally made 6.35/6.31 downgrader
some1 - legend. 6.38/6.39/6.60 support.
bbtgp - legend. Continued updates to psardumper (pspdecrypt) and the signing application "prxEncrypter".
coyotebean - legend. Coninuted updates to psardumper (pspdecrypt) and large influence and research regarding cryptographics.
kgsws - legend. First application signed and method released.
Silverspring - legend. Lots and lots of info on KIRK where we'd still be in the dark without.
Bubbletune - BTCNF injection code and bits and bobs here ;D


PSP 9G TA-095 6.20 Upgrader
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Description
PSP 9G TA-095 6.20 upgrader has just been release . PSP 9G TA-095 6.20 upgrader was develop and release by PSP Developer Frostegater who has decided to release this pretty cool patch for users who used davee downgrader in the past , but then were not able to upgrade past firmware 6.20 do to a error . PSP 9G TA-095 6.20 upgrader now fixes that error and are able to let users finally update to a higher firmware version then 6.20 .
So if you were stuck on Firmware 6.20 due to a downgrader you have used in the past, Then go ahead and download PSP 9G TA-095 6.20 upgrader which fixes the error message IDXFFFFFFFF and let users update to a more newer PSP Firmware . Feel free to download PSP 9G TA-095 6.20 upgrader via our download section below and don’t forget to read the developer statement for more information about PSP 9G TA-095 6.20 upgrader and it features included in this release .

PSP Module Checker
PSP Module Checker v1.0 by J416
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6.XX ***-II Hen FIXED
DOWNLOAD [ MultiUpload / MirrorCreator ]

6.XX PRO B9
DOWNLOAD 6.20 [ MultiUpload / MirrorCreator ]
DOWNLOAD 6.35 [ MultiUpload / MirrorCreator ]
DOWNLOAD 6.39 [ MultiUpload / MirrorCreator ]
DOWNLOAD 6.60 [ MultiUpload / MirrorCreator ]

6.XX PRO B10
DOWNLOAD 6.20 [ MultiUpload / MirrorCreator ]
DOWNLOAD 6.35 [ MultiUpload / MirrorCreator ]
DOWNLOAD 6.39 [ MultiUpload / MirrorCreator ]
DOWNLOAD 6.60 [ MultiUpload / MirrorCreator ]

6.XX PRO B10 FIX
DOWNLOAD 6.20 [ MultiUpload / MirrorCreator ]
DOWNLOAD 6.35 [ MultiUpload / MirrorCreator ]
DOWNLOAD 6.39 [ MultiUpload / MirrorCreator ]
DOWNLOAD 6.60 [ MultiUpload / MirrorCreator ]


DOWNLOAD - http:// r n c e b m .blogspot.com/2011/09/psp-63x-downgrader-6xx-g o d-hen-perma.html

NOTE:

on YELLOW text, remove space


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[zakiyyboss]

Can you please HELP me i have a PSP 6.30... How can i play iso games? Am a NOOB !!

[chetrudis]

anyone tested this process? a screenshot can help...

[bytes]

Originally Posted by zakiyyboss

Can you please HELP me i have a PSP 6.30... How can i play iso games? Am a NOOB !!

what is the module of your psp? check it first with module checker so i can help you