VERY EASY) Install Custom Firmware 6.60 PRO B10 PSP 1000, 2000, 3000 + DL - YouTube
Infinity 2.0 released for the PSP, allows for persistent CFW on all models of PSPs on 6.60 and 6.61 | Page 3 | GBAtemp.net - The Independent Video Game Community
HOW TO INSTALL 6.20 PRO B10 PERMANENT PATCH ON ANY PSP MODEL *NO PANDORA* - YouTube
Guida: Modifica PSP CFW 6.60 PRO-B10 | iOS Break
How To Install PSP 6.60 PRO-C2 Custom Firmware! - YouTube
STUCK IN SETTING MENU PSX .. CFW 6.60 PRO C | Page 2 | GBAtemp.net - The Independent Video Game Community