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In AMI utilities directory go to:
afu\afuwin\64\
Unzip the afuwin64.zip file and enter the extracted directory
Open cmd and navigate to the directory where you extracted afuwin
Run:
AFUWINx64 PATH_TO<YOUR_BIOS_IMAGE_FILE IMAGE> /P /B /K
It is recommended to paste the BIOS image in the same directory
Press y to restart the system
In BIOS environment set:
Reset NVRAM: Enabled
Boot Block Update : Enabled
Select “Proceed with flash update“
After the update is finished, press any key to reboot the system
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