How to restore a motherboard BIOS to native Gigabyte BIOS
Our BIOS files are custom written for us and are not designed for use on regular PC systems. Your PC may not function correctly if you install our BIOS which is why we put a clear warning on the BIOS download pages saying the BIOS are only for use on Punch Technology pre built PC systems.
If you have installed our BIOS on a non Punch Technology PC, the only way to remove it is by using the Gigabyte Q-Flash Plus feature of most recently made Gigabyte motherboards.
Please find the Q-Flash Plus instructions here: How to update the BIOS on Gigabyte motherboards using Q-Flash Plus
If your motherboard does not support Q-Flash Plus, you will be stuck with our BIOS file. If your PC stopped booting after installing our BIOS, it is likely because we use more secure BIOS settings than usual. You can try turning off the 'Secure Boot' and if that doesn't work, also try to enable the CSM support and experiment with the different OS types in the list until you find your PC can boot again.