on psp FW 2.xx
each psp have different "SIG check key" prx file
how to gen. this key for v2 prx ?
ata.prx software dump from FW2.01 EBOOT.PBP
ata.prx hardware dump from PSP(2.01) NAND Flash
ata.prx hardware dump from PSP(1.51 -> 2.01) NAND Flash
this "key" was gen. by psp when update
so is there have method to gen. this "key"?