PS3 - 4.83 FERROX (w/ COBRA v7.55) CFW by Alexander | PSX-Place
Ferrox PS3 Custom Firmware 4.83 v1.00 Cobra 7.55 by Alexander | PSXHAX - PSXHACKS
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
Warning PS3 New Update 4.83 Do Not Update For Now !!! - YouTube
GitHub - ScriptedArtsOfficial/PS3-CFW-XENON: This is a Custom Firmware for the Playstation 3 that I am working on currently whenever I have spare time,