Ferrox PS3 Custom Firmware 4.84 v1.00 Cobra 7.55 by Alexander | PSXHAX - PSXHACKS
How to Jailbreak Your PS3 on Firmware 4.84 or Lower! - YouTube
Got all this for 90CAD. It's on version 4.81. My FAT PS3 is on 4.84 REBUG. FAT PS3 won't let me sign into PSN until I update...does another CFW exist or should
Ps3 cfw rebug 4.84.2 dex coldboot color : r/ps3homebrew