How do u get version 4.05 m33-2 on your psp?

Question

help i wana download games on my psp but it says u need version 4.05 m33-2 to play them

Answer 1

there is no 4.05 M33, there wont be one either, but to isntall any custom firmware on your psp you would need to make a pandora's battery

Answer 2

I've been searching for the answer to that very question.

Unfortunately, however, sources indicate that 4.05m33 is not out yet. but being worked on now.

Answer 3

any custom firmware will play it

Answer 4

where did you get 4.05 m33...?

please send me the link...!