hey guys i have been out of the psp hacking game for a while not needing to stay on top of things but now my brother wants his psp 1001 hacked i was like ok i looked at his firmware he has 5.02 the big question is this firmware hackable also i am not really wanting to create a pandora battery or mms i used chickhen on my psp a long time ago i would like to use it this time also the main thing is he wants to keep his ability of using the psn store on his psp so please don't say downgrade to a firmware where you don't have the psn ability i don't have it on my psp and mine is 5.00 m33 i believe so please someone put up a tutorial or point me in the right direction thanks