Install or use custom firmware on any 6.39 PSP [PSP, PSP Slim, PSP 3000, PSP Go] | Digiex
Custom Firmware with PRO - Revive Today
4 Ways to Upgrade Your PSP Firmware - wikiHow
Technical Sohrab - PSP How to install PSP 6.61 Pro C2 and if not showing games list on your psp but first download the file�- http://youtu.be/w4xFduw8cdw 6.61 Pro C2 Download- http://www.mediafire.com/?zd268rwbc5sui2e/ DarkSpeed
4 Ways to Upgrade Your PSP Firmware - wikiHow
PSP Firmware Update 6.61 | GBAtemp.net - The Independent Video Game Community