3.40 oe-a thingy and i want to upgrade =/
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ok lets say i have a 3.40 oe-a psp
and i want to upgrade it to a higher modified version in order to play the newer games that require a higher firmwear thingy. like for star wars battlefront renegade squadron. it needs like a 3.51 versioned PSP in order to play and when i try to run it, my screen turns black. So what would i need to do to give my PSP a higher modified version? maybe. THANKS
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