How to Jailbreak Your PS3 on Firmware 4.90 or Lower with Flash ...
Justupgradeviausbtoafirmwareversioninthatrange.Midnightchannel.nethasalltheoldfirmwares.,YouneedahardwareflasherlikeE3flasher,Progskeet,orTeensy.ItinvolvesopeningyourPS3,voidingthewarrantyandattachingthedevice.,Ps3ConsoleWith4.66Firmware/PS3Fifa1...。參考影片的文章的如下: