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 “
Sortie du downgrade 3.42 et 3.50 de la Playstation 3
GitHub - hasangenc0/ps3-jailbreak: Jailbreak your ps3 just using usb. Enjoy playing free games.