Custom Firmware 6.60 PRO-C par Team Prometheus - Custom Protocol
Technical Sohrab - PSP How to install PSP 6.61 Pro C2 and if not showing games list on your psp but first download the file�- http://youtu.be/w4xFduw8cdw 6.61 Pro C2 Download- http://www.mediafire.com/?zd268rwbc5sui2e/ DarkSpeed
Release: Infinity 2.0 – Enables Permanent 6.6x Custom Firmware for all PSPs! - Wololo.net
PSP Firmware Update 6.61 | GBAtemp.net - The Independent Video Game Community
Release: Infinity 2.0 – Enables Permanent 6.6x Custom Firmware for all PSPs! - Wololo.net
PSP Custom Firmware Guide For All Models 2021 - pspunk
Found my old PSP-2001 want to upgrade to latest firmware without bricking : r/PSP