Custom Firmware PRO B-6 Released! - now with 6.39 support

The PRO CFW developers, Coldbird & VF has just released the latest update for their CFW, PRO-B6. For this release, some fixes on bugs has been implemented, which happen previously on B5, like crashes and freezes, but more importantly this CFW now support the 6.39 kernel.Changelog PRO-B6:

• [!]Fixed NODRM Engine on Dissidia Duodecim
• [!]Fixed High Capacity Bug
• [!]Fixed Bug in np9660
• [!]Fixed button-input related startup freeze
• [!]Fixed rare crash in exploiting stage
• (+)Added 6.39 Kernel Support

If you still using B5, or if you want to try, grab it now!
and Enjoy such a fine releases!==================================================List of Supported Kernel and Hardware Revisions :

• 6.20 [1g, 2g, 3g, 4g, 5g]
• 6.35 [1g, 2g, 3g, 4g, 5g, 7g, 9g]
• 6.39 [1g, 2g, 3g, 4g, 5g, 7g, 9g]

==================================================Download Link(s) :6.20 PRO-B6 : Mirror 1
6.35 PRO-B6 : Mirror 1
6.39 PRO-B6 : Mirror 1==================================================Installation Process :** For previous PRO users, you can skip this section, since the installation process is still the same like previous releases, but if you forgot or want to confirm something, then read on. 1. Download the required files from the link , make sure to download the correct version depends on your firmware
2. Then extract all required files into your /PSP/GAME folder :
- For 6.20, you should have 620PRO_Permanent, FastRecovery, and PROUPDATE files
- For 6.35/6.39, you should only have FastRecovery, and PROUPDATE files
3. NOTE: ensure that your PSP is on OFW(check your System Settings), and have the required files in your specified folder (e.g for 6.20, must have the 6.20 PRO files)
4. First, run the PRO Update from your XMB.
5. Follow the instructions, Press X to install the CFW, and then X again to boot in CFW.
6. Your PSP should now restarted into PRO-B6, check your System Information to confirm.
7. That's all, Enjoy your new CFW.
8. NOTE: This CFW is not permanent, so if you accidentally shut down, or closed your PSP, and rebooted back to OFW, just do all the previous steps again. =============[ONLY FOR 6.20 USER]============= 9. The next steps is only for 6.20 PRO-B6, where the Permanent Patch will be used to give the CFW a permanent mode. Which mean, you can shut down/close your PSP, but will still in PRO CFW mode.
10. To install it, make sure the 620PRO_Permanent was placed in the GAME folder.
11. NOTE: Check your System Information, make sure the 6.20 PRO-B6 is still there, if not, do the previous process again.
12. After that, run the Permanent Patch from your XMB.
13. Then, Press X to install the patch, during the process a file will called vshorig.prx will be created and placed in your PSP root. Don't worry about this, it only will be used if your PSP 'somehow' get bricked. Continue on.
14. Press X again to test whether the patch can be installed on your PSP, the screen will go black after a while and back to the XMB, check the System Information again, and make sure the 6.20 PRO-B6 is still there.
15. Run the Permanent Patch again, then follow the instructions all the way back to where you was prompted to test the patch, right now, Press O.
16. If all goes well, your PSP should be rebooted back to XMB with 6.20 PRO-B6 still exist in the System Information. Test whether your PSP is in permanent, by closing it, and remove the battery and memory card, then start your PSP.
17. Finally, you can now enjoy the permanent CFW on 6.20 firmware!If you have any issues that related to bug or freeze, etc, please report it to the PRO's Google Page.==================================================Credit(s): * Coldbird & VF - for releasing this great CFW
* Wololo.net - source of this release
* Romulation - for hosting this guide
* PSH, QJ & other PSP sites - for the additional info
* as well to others whom I forgot. Really.That's all, and Thank You.

Thanks for putting this up Meganova :)

you should also add that this works on most psp's and the google codes page because that is where all the updates will be found when/if it gets updated. i think you can use the permanent patch for these firmware's (on psp 1000/2000), i wouldn't know because i use cfw 6.39 me-4

The permanent patch B7 a.k.a Nightly Build is only for 1000/early 2000 with 6.39 OFW, the developer himself has stated not to use it as it still in Beta version, and of course, unstable.Yeah, it(B6) works on all PSP, but which CFW you can use is depend on the module of your PSP.