BIOS Update Guideline

==== Preparation Section ====
1. Prepare a USB key and format it to FAT32 file system.
2. Extract BIOS zip file to the root directory of the USB key.
3. Insert the USB key into a USB port on the motherboard / system.

==== Update Section ====
1. Boot up motherboard / system with the USB key connected.
2. Enter the UEFI Shell from the boot menu.
3. At the shell prompt, type fs0: to switch to the USB key (assuming the USB key is detected as fs0:).
   If not, try fs1:, fs2: … until the USB key is found.
4. Execute the update script by typing:
    Update.nsh
5. When the update is completed, shut down the system and disconnect the AC power cord for at least 20 seconds.

※A sudden power shutdown or system restart during the BIOS flashing process may cause a damage in the BIOS firmware, resulting in the motherboard/system failing to boot up and displaying nothing on the monitor.