Firmware 4.83 Is Available for Sony PlayStation 3 Systems - Update Now
PS3 System Update 4.81 Is Available Now To Download
PS3 System Software Update - Free download and software reviews - CNET Download
Sony PS3 Firmware v4.85 Released
Firmware 4.81 für die PlayStation 3 veröffentlicht
PS3 Firmware Update 4.87 Is Out, Here Are The Details
Full screen Flash-enabling v2.53 PS3 firmware available now | Engadget
PS3 IDPS Dumper for Firmware 4.81 incoming... - Hackinformer
PS3 IDPS Dumper for Firmware 4.81 incoming... - Hackinformer
How To Jailbreak PS3 4.81 OFW to CFW? [Working]
PS3 System Software 4.83 Update Live, Don't Update Your Firmware! | PSXHAX - PSXHACKS
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 I stick with REBUG. What do I need to get signed into PSN. : r/ps3homebrew