Running Gran Turismo Portable on PSP 5.00 M33-6 custom firmware - YouTube
Wireless PSP Custom Firmware installation is now possible! - Wololo.net
PSP: Custom Firmware M33 source released for popular tool's 10 year anniversary - Wololo.net
Can i update it to 6.61? It won't brick or amything? : r/psphacks
Playstation Portable PSP 1001 5.00 m33-6 with extras | #1789667488
Playstation Portable PSP 1001 5.00 m33-6 with extras | #1789667488
How to play new psp games on CFW 5.00m33-6 - YouTube
How to Install Custom Firmware (CFW) on PSP 1000 and PSP 2000
Here's my PSPs, top i bought back in 2008 modded and still on 5.00m33-6 but it's missing the kratos battery cover the other my brother got it for me for xmas this
How To Downgrade PSP 6.60 To 5.00 m33-6 CFW (Tutorial) - YouTube
How to Upgrade from 3.80 M33-5 to 5.00 M33-6 PSP - YouTube
Soul Calibur Broken Destiny - Kratos Gameplay - Working in a PSP Slim with CF 5.00 M33-6 - - YouTube
Release: Despertar del Cementerio 9.01 for PSP - Hackinformer