my psp is version 3.02oe-b not a ta-082 what is the latest custom firmware? and do i have to downgrade back to 1.5 if i wanted to update to the latest firmware? i dont have recovery mode on my psp, i never installed it when upgrading to 3.02oeb am i best to stick with what i got, and not risking a brick? or is the latest firmware worht the update? thanks in advance for any replys!!!