OLD] How to Jailbreak Your PS3 on Firmware 4.84 or Lower! - YouTube
PS3 System Software 4.84 Update Live, StoreHaxx Working on OFW | PSXHAX - PSXHACKS
How could I downgrade PS3 FAT from 4.84 CFW to 2.50 OFW ? : r/ps3homebrew
PS3 Downgrader 3.55 - Consoleinfo
PS3 & Emulation News: Rebug 4.85.1 LITE (CEX) released & RetroArch 1.8.0 is out with highly improved Material UI for mobile devices + better video driver switching - Wololo.net