Sony PSP-2000 Ice Silver CFW 6.60 Japan Region, Plays English/Japan (See desc) 4948872411530 | eBay
PSP: First hacks for the new Firmware 6.61 - PRO CFW & Downgrader updated! - Wololo.net
Mod a PSP | Super Easy | 6.60 PRO-C - YouTube
Mod a PSP | Super Easy | 6.60 PRO-C - YouTube
PSPHACKS 1.01] How To Install 6.60 PRO-C Fix 3 using Infinity 2.0.3 Permanent Custom Firmware - YouTube
PSP - POPSloader 6.60 PRO (PS1 on PSP) | PSX-Place
Why do so many people prefer 6.60>6.61? : r/PSP
Mod it 'Till it Breaks: The Sony PSP | by Grizzzlay | While Rome Burns
PSP Custom Firmware Guide For All Models 2023 - pspunk
How To Install PSP 6.60 PRO-C2 Custom Firmware! - YouTube
How To Upgrade to PSP 6.60 PRO-C2 Custom Firmware [2021] - YouTube
Found my old 1000, should I upgrade from 6.60 PRO-C? : r/psphacks
PSP GO install CFW short notes
PSP Custom Firmware 6.00-6.61
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