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Szan · 11-03-2008, 11:12 PM

my psp used to be 4.01 version
then i was prompt to upgrade to 5.01
now i cant play my game although the game is still in my memory stick
how can i downgrade back to 4.01

any advice or help pls

11-03-2008, 11:12 PM	#1 (permalink)
Szan Junior Member Join Date: Nov 2008 Posts: 2 Firmware Installed: 5.01	From 5.01 to 4.01 my psp used to be 4.01 version then i was prompt to upgrade to 5.01 now i cant play my game although the game is still in my memory stick how can i downgrade back to 4.01 any advice or help pls