How To] Install and Use Multiman For Rebug 4.81 CFW Tutorial (2017) - YouTube
How to Jailbreak a PS3 (with Pictures) - wikiHow
PS3: Official Rebug 4.81-REX/D-REX with COBRA 7.31 released - Hackinformer
PS3 4.81 exploit: IDPS Dumper released, and latest status of the exploit - Wololo.net
How to update ps3 to 4.81 CFW - YouTube
PS3 - 4.81 CFW - FERROX Standard Edition (v1.00) by Alexander | PSX-Place
CCCheaterX Tool (Unofficial Update) for PS3 CFW 4.81 by Darkxex | 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
PS3: CFW Evilnat 4.89 Cobra 8.3 (CEX) released - Wololo.net
PS3] 4.81 OFW Update | ConsoleCrunch Official Site
PS3 - 4.81 FERROX + COBRA 7.50 Custom Firmware by Alexander | PSX-Place