MultiMAN v04.81.00 by DeanK Released for PS3 4.81 Custom Firmware | PSXHAX - PSXHACKS
Modified / Jailbroken PS3 Slim 320Gb Black running on Custom Firmware Rebug 4.81.1 REX Cobra 7.3, Video Gaming, Video Game Consoles, Others on Carousell
Sony PlayStation 3 Firmware 4.88 Download | TechSpot