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 3.50 Firmware Update Blocks USB Adapters
ps3 firmware usb Off 54% - canerofset.com
مسعف وسادة تتعاطف upgrade ps3 via usb - icee2019.com
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