HowTo]PSP 3004 Flashen und CWCheats/screenshot Plugin in 5minuten - YouTube
PSP Hacking 101 - Basic Info : r/PSP
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
PSP Hacking 101 - Basic Info : r/PSP
Release: Infinity 2.0 – Enables Permanent 6.6x Custom Firmware for all PSPs! - Wololo.net