How to install a permanent CFW on any PSP without hardmod. | GBAtemp.net - The Independent Video Game Community
Release: Infinity 2.0 – Enables Permanent 6.6x Custom Firmware for all PSPs! - Wololo.net
Downgrading PSP 2000 using Chronoswitch v7 from 6.61 to 6.60 - error CAAFFFFFCF7 · Issue #1 · DaveeFTW/Chronoswitch · GitHub
bruh how do I fix this? (PSP hanging on a blank screen while updating from 6.60 ofw to 6.61 PRO-C) : r/PSP
I tried installing 6.61 PRO C2 and infinity v2.0.3 on my psp 3001 (following the instructions on the CFW guide of this subreddit) but it just shows corrupted data when I disconnect,
Tutorial : install 6.61 Pro c2 cfw - YouTube
PSP FW 6.61 PRO-C2 - Hackinformer Forum
PSP 6.61 Custom Firmware Install on any PSP - PSP, PSP Slim, PSP 3000, PSP Go & E1000 | Page 8 | Digiex