VERY EASY) Install Custom Firmware 6.60 PRO B10 PSP 1000, 2000, 3000 + DL - YouTube
How to install custom firmware on PSP - Easy 2021 (version 6.60) - YouTube
How To Upgrade to PSP 6.60 PRO-C2 Custom Firmware [2021] - YouTube
How to Download PSP Games: 14 Steps (with Pictures) - wikiHow
How to Install Custom Firmware (CFW) on PSP 1000 and PSP 2000
PSP CFW 6.60 PRO-B10 | www.pspcustomfirmware.com - video Dailymotion
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
Release: Infinity 2.0 – Enables Permanent 6.6x Custom Firmware for all PSPs! - Wololo.net
Hack, Install Custom Firmware on Sony PSP-E1004 Street
Complete Guide to PSP Custom Firmware | ReviveToday