Hey, how do I revert my PSP to official 2.71?
I am in 3.90 m33 v2 and it won't play homebrew, or UMD games.
I tried returning it to Best Buy, but my 2 year warrenty was up 3 weeks earlier
And I do not want to use a pandora battery.
But I may trade it into Gamestop for the Kratos PSP bundle. Is that worth it?