FS - PSP-1000 running 6.60 Pro C-2 Firmware MOVED | Arcade-Projects Forums
Why do so many people prefer 6.60>6.61? : 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
I keep Getting this error when selecting power save settings? Cfw 6.60 pro-c infinite : r/PSP
PSPHACKS 1.01] How To Install 6.60 PRO-C Fix 3 using Infinity 2.0.3 Permanent Custom Firmware - YouTube