I have a jailbroken PS3. After attempting the 4.87 update (I know, don't update), this is my boot up screen. Upon trying to fix this with the update on USB, I get “
How To Jailbreak Your PlayStation 3 (PS3) On Firmware 4.89! - YouTube
PS3 Slim, CECH-2504B | przerobione Jailbreak, CFW | Warszawa | Licytacja na Allegro Lokalnie
CFW czy Hen na PS3 Slim Cech 2504b? - Homebrew - Forum strefapsx.pl
❗❗ALL DOWNGRADABLE (SLIM) MODELS❗❗ : r/ps3hacks
OLD] How to Jailbreak Your PS3 on Firmware 4.89 or Lower! - YouTube