PSP Custom Firmware 6.20 PRO-B5 and 6.35 PRO-B5 *Updated*



Coldbird & The Team, have updated the PRO-B5 releases. Seems yesterday’s release had a PSX error “The game could not be started (FFFFFFFF)”, black screens and 6.35 install issues. Our 6.20 PRO-B5 and 6.35 PRO-B5 downloads below have been updated. Please re-download your chosen PRO-B5 CFW to fix any issues…

Liquidzigong aka Virtuous flame and Coldbird have released their PRO-B5 custom firmware for Firmware 6.20 and 6.35. This release has a big list changes and the features of this firmware are listed below. Install this from either OFW 6.20 or 6.35. Or upgrade from PRO-B4 6.20 Perm. Above there is a quick preview video below which shows you some of the features and settings in 6.20 PRO-B5 available.

PRO-B5 UPDATE – Changelog

* [!]Fixed freeze on Patapon with Inferno
* [!]Fixed version.txt with Windows LRCF
* [!]Fixed USB charge
* [!]Fixed crash in recovery menu
* [!]Fixed compression support with updater
* [!]Fixed syscall execution, thanks to neur0n
* [!]fixed plugin load code, now ms0 and ef0 goes independently
* [!]fixed crash on system version display
* [!]alter default settings for some noobs
* [+]added patch in umd4homebrew, thanks to ardi
* [+]added DJMAX3 anti-CFW patch
* [+]PSN PSX game now support custom manual
* [+]added kuBridge functions and example
* [+]added /ISO in htmlviewer download


* Dump UMD Images to ISO
* Dump PSN-Bought Titles to ISO (using NPDecryptor)
* UMD-4-Homebrew Support (Thanks to ardi)
* CFW Folder Hider (fixes DJ Max Portable 3 and possibly other titles)
* Dump PSN-Classic Decryption Keys
* version.txt FW-Revision Fake Support
* Supports new firmware Titles
* PSN Support
* ISO / CSO Playback Support
* PSN Classic Sharing Support (Decryption Keydump required)
* Custom PSX EBOOT Playback Support
* Permanent Bootloader Support (on 6.20 version)
* Recovery Menu Support
* XMB Satellite Support
* Overclocking Support (including WLAN fix)
* High Memory Unlock Support (for 2g+ models, including 5g pause game fix)
* Plugin Support
* NID Resolving Support (1.XX, 3.XX, 5.XX, 6.XX)
* Homebrew Playback Support
* Multiple ISO Drivers (M33, Inferno, NP9660)
* Registry Hack Support (Unlock WMA, Unlock Flash Player, X/O Button Swap)
* PRO NoDRM Engine (use decrypted DLCs for your games)
* 5g IoPath Fixer (to improve compatiblity to old plugins on PSP Go)
* Region Fake Support
* MAC Address Hider
* Gameboot Skip Support
* Bootlogo Skip Support
* USB FlashProtect Support
* EBOOT Picture Hider (decreases loading time of EBOOT thumbnails)
* 5g Savestate Anti-Delete Feature (prevents savegame deletion on game resume on PSP Go)
* USB Battery Charging Support (for 2g+ models)
* Custom HTML Viewer Save Locations (/ISO)
* Extended KUBridge for Developers (Kernel Range Peek / Poke Support)

Source: Wololo Talk forum

Download: Custom Firmware 6.35 PRO-B5 (21st April fix)
(Custom Firmware 6.35 PRO-B5 (21st April fix) - 1.1 MiB - 73,621 Hits)

Download: Custom Firmware 6.20 PRO-B5 (21st April fix)
(Custom Firmware 6.20 PRO-B5 (21st April fix) - 1.2 MiB - 50,999 Hits)

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  1. GeekPS says:

    Will cso games work on it

  2. T says:

    current;y my psp is at cfw 5.50gen-d3, would n e 1 know if its ok to upgrade n e of these to my psp and i won;t brick, nevermade a pandora battery and hope i will never have to. thanks

  3. josh davey says:

    Um could you help me i dont know where to put the cheat device in y psp and how we like open the menu

  4. Rifad says:

    It works. Very helpful. Thank you for posting

  5. mintex says:

    how do i install the pro_B5 to my psp

  6. Hotshot340 says:

    hey i gotta question.Im running 6.20 CFW right now but i want to reinstall it to play psx games cause i get the FFFF error. When i put the pro update and 6.20 file it doesnt show up?

  7. Yusefabdi13 says:

    how do i download 6.20

  8. Yusefabdi13 says:

    how do i download 6.20

  9. Delegend says:

     where do i get the Perm patch..??

  10. Nightwing49766 says:

    403 Forbidden
    Access to this resource on the server is denied!

  11. Nightwing49766 says:

    Our psp’s now go up to FW 6.60 now.

  12. Fendytwitter says:

    thankz :)

  13. CCc_BoZ says:

    I have psp go how to download it?

  14. jiben says:

    help me pliase

  15. ali says: