Complete Guide to Downloading and Installing PSP 6.61 Pro-C2 Custom Firmware
Sony’s final official firmware update was version 6.61. Most older custom firmware versions (like 5.00 M33 or 6.60 PRO) work fine, but they cause compatibility issues with the latest UMD releases and certain PSN titles that require the 6.61 encryption keys. download the psp 6.61 pro-c2 custom firmware
Copy both the and FastRecovery folders from your computer and paste them directly into the GAME folder. Safely disconnect the USB connection from your computer. On your PSP, navigate to Game > Memory Stick . Select and launch the PRO Update application. Complete Guide to Downloading and Installing PSP 6
This is temporary . If you fully power off the PSP (not sleep mode), you will revert to OFW 6.61. you will revert to OFW 6.61.