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 “
PS3 System Software Ver. 4.82 | XTREME PS
Download Sony's New PlayStation 3 Console Firmware - Version 4.82
PS3 Custom Firmware 4.82 Download Installer 2017 Released For Homebrew, Details Here | Redmond Pie
PS3 System Software Update 4.87 Now Available For Download - PlayStation Universe