PSP] How to: patch new games with Iso Tool for M33/Gen users (by vitaboss) - Wololo.net
M33's CFW 5.00 M33-3 on PSP-2000 series | LifeDrive
M33's CFW 5.00 M33-3 on PSP-2000 series | LifeDrive
Setting Up & Talking About Pandora's Battery: The Legendary PSP 1000/2000 Unbricker - YouTube
Hi guys i have 2 psp PSP 2004 and PSP 3004 i cant update the Blue one to latest firmware 6.61 and i cant find available latest firmware for the 2004 : r/PSP
PSP: Custom Firmware M33 source released for popular tool's 10 year anniversary - Wololo.net
PSP: Custom Firmware M33 source released for popular tool's 10 year anniversary - Wololo.net
PSP 1000 - Stuck on CFW M33-2 3.71 : r/PSP
Upgarde PSP CFW 5.00M33-6 to 5.50GEN-A to GEN-B - YouTube
Old CFW?? (M33) : r/psphacks
Playstation Portable PSP 1001 5.00 m33-6 with extras | #1789667488