hi,
my psp was ver2.71 but my friend went to help me upgraded to ver3.03 -_- now i want to play homebrew game. so which version can you recommend to me?
and how to downgrade/upgrade..
you can downgrade it and disable the update thing. which means even if your friend press it, it wont work. there is a way to disable it. if you need psp downgrades or upgrades, please call laohor. say Ryman recommend one. so would be easier to communicate. haha.