Downgrade PSP 6.20 firmware WITHOUT Pandora Battery? Tags: Downgrade Playstation Firmware Battery Pandora Last response: July 3, 2010 11:32 PM in Other Consumer Electronics Share ben52646 June 26, 2010 9:36:57 PM I would like to run custom firmware on my psp. before I can do that, I need to downgrade my psp's current firmware (6.20) without a pandora battery. Does ANYBODY know how to do this? Thanks, Ben More about : downgrade psp firmware pandora battery ben52646 July 3, 2010 11:32:59 PM UPDATE: I would like to run custom firmware on my psp. before I can do that, I need to downgrade my psp's current firmware *(6.30)* without a pandora battery. Does ANYBODY know how to do this? Thanks, Ben Can't find your answer ? Ask ! Publish Related resources How to run cfw on psp slim 3001? Forum Idle Chit Chat... Forum Who is purchasing Windows 8? Forum Asus P5K-E wifi stable but randomly won't POST Forum ASUS P5B New Build Problems... Forum Worried about overloading my apartments electricals Forum Lg Bl20 firmware problem Forum Receiver without dish Forum UPS Battery problem Forum Battery Forum F/s: Apple iPhone 16GB (Unlocked) without contact Forum How about this PSP player? Forum PSP 2.0 Firmware... Where is it? Forum PSP Forum Home theatre media player without PC possible? Forum More resources !