How to Mod Any PSP on Firmware 6.61 or Lower! - Infinity 2.0 Permanent CFW - The GamePad Gamer
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PSP Custom Firmware Guide For All Models 2022 - pspunk
Release: Infinity 2.0 – Enables Permanent 6.6x Custom Firmware for all PSPs! - Wololo.net
PSP: Infinity 2.0 – Permanent 6.61 Custom Firmware for every PSP! - YouTube
Sony psp 2000 2001 CFW 6.61 infinity Black 64GB games Mint condition/No battery | eBay
Is there any way to unbrick a psp without pandora's battery : r/PSP
How to Permanently Mod EVERY PSP in 2022 - Install/Update INFINITY 2.0 & 6.61 PRO-C2 Custom Firmware - YouTube
PSP 6.61 Infinity Hybrid Firmware by Davee, LME & PRO CFW Patch | PSXHAX - PSXHACKS
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,
PSP Infinity 2.0 Install Guide! (6.61 - 6.60) (WORKING ON EVERY PSP) - YouTube