Infinity 2.0 released for the PSP, allows for persistent CFW on all models of PSPs on 6.60 and 6.61 | Page 2 | GBAtemp.net - The Independent Video Game Community
PSPHACKS 1.01] How To Install 6.60 PRO-C Fix 3 using Infinity 2.0.3 Permanent Custom Firmware - YouTube
Custom Firmware Wizard | ReviveToday
4 Ways to Upgrade Your PSP Firmware - wikiHow
Got this baby. System version is 6.39. Never been hacked. What should I do to hack it? 6.60 or 6.61? Confirmation button is O. Can I switch it to X with Infinity
Complete Guide to PSP Custom Firmware | ReviveToday
The last missing piece: Permanent 6.60 CFWs for all PSPs in near future!? - Wololo.net