Sony PSP CFW 6.61 on PSP-1000 and PSP-3000 – McRetro.net
PSP Custom Firmware 6.00-6.61
How to Mod Any PSP on Firmware 6.61 or Lower! - Infinity 2.0 Permanent CFW
Problem installing cfw on psp 3003 6.61 | GBAtemp.net - The Independent Video Game Community
PSP 6.61 Custom Firmware Install on any PSP - PSP, PSP Slim, PSP 3000, PSP Go & E1000 | Page 11 | Digiex
PSP Go (PSP-N1001) with CFW mod 6.61 Pro-C for Sale in Kirkland, WA - OfferUp
PSP Custom Firmware 6.00-6.61
PSP 1006 Sony CFW 6.61 infinity Pro C (preloved/second) | Lazada Indonesia
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,
Davee's Infinity CFW - Permanent 6.61 CFW on All 3000 & Go Models! | GBAtemp.net - The Independent Video Game Community