Question regarding my battery and on/off board. PSP 3006. 6.60 Promos-C2p CFW with Infinity. Question in the comment. : r/PSP
SONY PSP 6.60 CFW | GAMECHIPBG
How to Update An Old 5.50 CFW PSP To 6.60 Pro-C CFW | Super Easy PSP MOD... : r/PSP
Infinity 2.0 released for the PSP, allows for persistent CFW on all models of PSPs on 6.60 and 6.61 | GBAtemp.net - The Independent Video Game Community
SONY PSP 6.60 CFW | GAMECHIPBG
The last missing piece: Permanent 6.60 CFWs for all PSPs in near future!? - Wololo.net