If that happens, BIOS update process will fail, and you’ll most likely cause damage to your motherboard.
Go to Support or Download section and select your motherboard model.
Be sure to download BIOS update for the exact model of the motherboard that you’re using.
When you download new version of BIOS it will be stored in an archive, so you’ll need to extract it first.
After that, check the available readme file for instructions and any additional information.
In most cases you don’t even have to update your BIOS unless there’s a major problem with your hardware.