Please download the files directly from the manufacturer and read the „readme.txt“ carefully. Navigate to your board on the Supermicro page and select „Update Your BIOS“.

Using the example of an X11 DPH-T motherboard:

1. www.supermicro.com > Products > Motherboards > X11DPH-T

On the product page in the right navigation you will find the links to the BIOS update. „Update Your BIOS