Discussion in 'Sony PSP - Mod and firmware discussion' started by Tank07, Jul 23, 2007.
im trying to downgrade my psp and i need like a guide or a check list
http://www.pspmod.com/forums/firmware/17508-3-50-downgrade-tutorial.html this is the guide!
but you need the game Lumines UNPATCHED
THANKYOU, and i have Lumines the unpatched versoin
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