So im currently trying to recover my bios, without any luck. So at first I had custom boot keys, bios update couldn't go through with myasus app, I reset to factory ones, bios updated successfully. Then signed my keys again with sbctl, on reboot, before I had chance to go to bios, after rog logo flashed for 3 seconds, display went dark. I cannot access my bios now. I also tried disconnecting power and battery for an hour, didn't help. I have dual boot so myAsus app on windows updated bios. And ez flash didn't recognize official bios before I had any problems.