How to Hack Any PSP All Firmwares Supported, All Models Supported - Infinity 2.0 Permanent CFW : r/Roms
PSP: First hacks for the new Firmware 6.61 - PRO CFW & Downgrader updated! - Wololo.net
PSP 6.61 Infinity Hybrid Firmware by Davee, LME & PRO CFW Patch | PSXHAX - PSXHACKS
Release: Infinity 2.0 – Enables Permanent 6.6x Custom Firmware for all PSPs! - Wololo.net
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 3000 6.61 Infinity "permapatch" - YouTube
PlayStation Guide
How to Permanently Mod EVERY PSP in 2021 - Install/Update INFINITY 2.0 & 6.61 PRO-C2 Custom Firmware
PSP Custom Firmware Guide For All Models 2022 - pspunk
PSP Infinity 2.0 Install Guide! (6.61 - 6.60) (WORKING ON EVERY PSP) - YouTube
Tutorial] Install PSP 6.61 Pro-C Infinity Custom Firmware | GBAtemp.net - The Independent Video Game Community
Tutorial] Install PSP 6.61 Pro-C Infinity Custom Firmware | GBAtemp.net - The Independent Video Game Community