Issues updating from CFW 4.84 to 4.89+ : r/ps3hacks
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 - 4.84.2 REBUG REX + COBRA 8.1 Released (Rebug Toolbox Updated / Font Fix / ...) | PSX-Place
PS3 FW 4.84 Compatibility Releases: SEN Enabler 6.2.2, HAN Toolbox 0.7, IRISMan 4.84 and Fan Control update among others - Wololo.net