tempAr cheat plugin installation guide for 6.60 and 6.61 ( better in every way compared to CW Cheats ) : r/PSP
Davee's Infinity CFW - Permanent 6.61 CFW on All 3000 & Go Models! | GBAtemp.net - The Independent Video Game Community
CXMB Plugin 6.61 - YouTube
Plugins for the PSP/PSVita
Use 6.60 plugins on 6.61 ! - YouTube
Use 6.60 plugins on 6.61 ! - YouTube
PSP 6.61 Infinity Hybrid Firmware by Davee, LME & PRO CFW Patch | PSXHAX - PSXHACKS
Infinity 2.0 released for the PSP, allows for persistent CFW on all models of PSPs on 6.60 and 6.61 | Page 2 | GBAtemp.net - The Independent Video Game Community
PSP/PSP GO 6.61 Category Lite Plugin! (Organise Your Games) 2017! - YouTube
6.61 PRO-C ∞ doesn't see plugins : r/PSP
List of PSP plugins - GameBrew
6-60 plugins on 6-61 - GameBrew
PSPHACKS 1.02] How To Install 6.61 PRO-C2 using Infinity 2.0.3 Permanent Custom Firmware - YouTube
Release: Davee releases Project Infinity - 6.61 Permanent Patch for ME & PRO CFWs - Wololo.net