Sony PlayStation 3 Firmware 4.90 Download | TechSpot
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
Sony PlayStation 3 CECHE01 System 80GB Backwards Compatible PS1/PS2/PS3 4.81FW | eBay
Injecting PS3 CFW Games on OFW 4.81 Without a CFW Console Guide | PSXHAX - PSXHACKS
Playerkp420 4.81 CFW Cobra 7.3 PS3 Custom Firmware is Released | PSXHAX - PSXHACKS
My brother dropped off our old PS3 collection (left). On the right is my collection since this year. It's a slim model on os version 4.81. Do you think it's worth it
PS3 4.81 System Software Update PS Vita 3.63 Update DETAILS - YouTube
How to Jailbreak a PS3 (with Pictures) - wikiHow
PS3 IDPS Dumper for Firmware 4.81 incoming... - Hackinformer