OLD] How to Jailbreak Your PS3 on Firmware 4.89 or Lower! - YouTube
PS3 4.81 IDPS Dumper Released, Here's What You Need To Know | Redmond Pie
Sony Rolled Out Firmware 4.81 for Its PlayStation 3 Console - Download Now
PS3 Jailbreak - CFW
PlayStation 3 CECHL01 w/ CFW 4.81 Custom Rebug Firmware PS3 Sony Fat 80 GB PS3 | eBay
New(ish) PS3 Hacking Question | GBAtemp.net - The Independent Video Game Community
Ps3 Firmware 4.81 Free - Colaboratory
PS3 update 4.82 out & should you update? NO! - Hackinformer
PS3Xploit: 4.82 OFW to CFW Hack Released | GBAtemp.net - The Independent Video Game Community
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 IDPS Dumper for Firmware 4.81 incoming... - Hackinformer