Download the AFU Utility from AMIs website, here select APTIO V AMI FIRMWARE UPDATE UTILITY: AMI Utilities 

Extract the .zip file 

Go to: 

• Aptio_V_AMI_Firmware_Update_Utility/afu/afuefi/64 

Run: 

• unzip AfuEfi64.zip -d AfuEfi64 

• Cd AfuEfi64 

Move the AfuEfix64.efi and the signed .BIN files to your installed OS 

• Option 1 scp: 

  • *add SCP command to move these files*  

• Option 2 USB stick: 

  • Move the files to a usb stick 

  • Boot Ubuntu on Bedrock 

  • Mount USB stick 

  • Move the files to: 

    • /boot/efi

Reboot to EFI shell 

Identify your drive as FS# (where # could be 1,2,3,…..): 

Select your drive by running: 

• FS#: 

You can navigate to your files using: 'ls' and 'cd' 

Run: 

• AfuEfix64.efi YOUR_BIOS_SIGNED_IMAGE.BIN

• Example: 

  • AfuEfix64.efi BIOS_V21_signed.BIN