Release: Infinity 2.0 – Enables Permanent 6.6x Custom Firmware for all PSPs! - Wololo.net
Why do so many people prefer 6.60>6.61? : r/PSP
PSP 6.61 Firmware Update Download
PSP: 6.61 Infinity - Davee's 'Permanent Patch' for System Software 6.61 - Wololo.net
Risen from the dead: PSP Firmware 6.61 is now available! - Wololo.net
PSP: 6.61 Infinity released - Hackinformer
PSP 6.61 Custom Firmware Install on any PSP - PSP, PSP Slim, PSP 3000, PSP Go & E1000 | Page 17 | Digiex
Console info - How To Easy Jailbreak Any PSP 6.61 CFW... | Facebook
Sony выпустила прошивку 6.61 для PSP
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: Custom Firmwares for Firmware 6.61 possible - Currently being updated! - Wololo.net
How to Download PSP Games and Transfer them to Your PSP
Mandatory PSP Firmware 6.61 Released Today, First in Three Years - Hardcore Gamer
Got this baby. System version is 6.39. Never been hacked. What should I do to hack it? 6.60 or 6.61? Confirmation button is O. Can I switch it to X with Infinity