PS3Xploit and PS3 "BGToolset" Toolset are back, v1.2.006 adds Firmware 4.90 support - Wololo.net
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 Evilnat 4.89 Cobra 8.3 (CEX) released - Wololo.net
PS3 4.81 System Software Update PS Vita 3.63 Update DETAILS - YouTube
PS3 4.81 exploit: IDPS Dumper released, and latest status of the exploit - Wololo.net