Davee teases Infinity 2.0 – Adds PSP E1000 support, provides bug fixes and other improvements! - Wololo.net
Mod a PSP | Super Easy | 6.60 PRO-C - YouTube
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
PSP Firmware 6.60 Released » Brewology - PS3 PSP WII XBOX - Homebrew News, Saved Games, Downloads, and More!
Release: Infinity 2.0 – Enables Permanent 6.6x Custom Firmware for all PSPs! - Wololo.net
How To Upgrade to PSP 6.60 PRO-C2 Custom Firmware [2021] - YouTube
Sony PSP 3000 VB PlayStation Portable Vibrant Blue Console FW.6.60 Japan | eBay