Ferrox PS3 Custom Firmware 4.81 COBRA 7.3 by Alexander | PSXHAX - PSXHACKS
CFWs 4.84 | ConsoleCrunch Official Site
PS3 Custom Firmware
News: FERROX 4.85 CFW with Cobra 8.20 released for the PlayStation 3 and RetroArch 1.8.1 is out with accelerometer/gyroscope support on PSVita & Switch, further improvements to mobile UI and more! - Wololo.net
PS3: Official Rebug 4.78.2-REX/D-REX with COBRA 7.3 released - Hackinformer
PS3 semi-BC (CHECHC04) on Rebug CFW 4.82.2 when trying to change PS2 Emulator from COBRA to Original. Even Original PS2 Discs wont work anymore after updating to 4.82.2. Im clueless and wasted