IPC3 BIOS Update
From fit-PC wiki
BIOS update procedure
- Download the latest release from IPC3 BIOS files.
- Copy the archive contents to a USB flash drive formatted FAT32.
- Disconnect all storage devices from IPC3 (SATA/USB).
- Plug the USB flash drive into IPC3 and power on.
- Press the F7 key during boot to show the "select boot device" menu.
- Choose the "Built-in EFI Shell" option.
- Wait for the utility to load and follow the on screen instructions.