I have a fat PSP V3.5 and would like to use Custom Firmware. Any suggestions on what custom Firmware I should use in order to play homebrew, roms, emulators, video, music, photos, and internet browser? I have read many posts and most say to downgrade to V1.5, but I want to keep my internet browser. So I was thinking of going with 3.80M33. What are my options, or maybe I should ask, what is recommended? Do I have to downgrade to V 1.5 first and then to 3.80M33 or how does it work? I'm new at this and really confused, please help!!