PS3 - FERROX 4.82 v1.01 COBRA 7.55 by Alexander | PSX-Place
I have a jailbroken PS3. After attempting the 4.87 update (I know, don't update), this is my boot up screen. Upon trying to fix this with the update on USB, I get “
Tutorial update CFW 4.87 From CFW 4.86 or lower - YouTube
PS3 - 4.86 FERROX COBRA (v8.20) Custom Firmware by Alexander | PSX-Place