Appendix C: UEFI BIOS Recovery
6.After the process of BIOS Recovery is complete, press any key to reboot the system.
7.Using a different system, extract the BIOS package into a bootable USB flash drive.
8.When a DOS prompt appears, enter AMI.BAT BIOSname.### at the prompt.
Note: Do not interrupt this process until BIOS flashing is completed.