PS3 System Software 4.89 Update Live, Don't Update Your Firmware! | PSXHAX - PSXHACKS
You will need a PC with netcatGUI, an FTP program and the PS5FTP.elf - video I followed is in the comments : r/ps5homebrew
How to update PS3: with USB, in safe mode
How To Jailbreak PS3 4.81 OFW to CFW? [Working]
can't sign in on 4.81 DEX—I get this message first, then when I try to spoof the PS3ID to CEX as a potential fix I get the error code 8002A224. Anyone know
How to Jailbreak a PS3 (with Pictures) - wikiHow
KDW CFW2OFW v1.2 BETA GUI for PS3 by KDWGameStore | Page 10 | PSXHAX - PSXHACKS