I just bought a psp with ver. 2.71 . ..can someone tell me what's the best way to update to 3.03oe-c from what i know u downgrade to 1.5 then u upgrade to 3.03oe-c or i also heard that u can upgrade to 3.02 then 3.03oe-c . .. am just trying to do this the right way cause i don't wanna screw this up . ..