Game Consoles and Gaming Hardware
C Programming
Sony PSP

How can you downgrade 5.02 psp to 1.5?

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Wiki User
September 13, 2011 4:48AM

Although it is possible, it is extremely risky and expensive. I don't recommend it, but you could try a Pandora batery or Magic Memory Stick Pro Duo.

http://www.pandorabatterybuys.com/

-Good luck, DarkShadow6