Upgrade Gigabyte BIOS [H370M HD3 (rev. 1.0)]

  • Download the latest bios firmware
  • Extract the files to the root of a USB drive (FAT32 formatted)
  • Enter BIOS (F12)
  • Run the Q-Flash utility from BIOS (press the F8 button in BIOS). You can also access Q-Flash during post by pressing END
  • Take a backup of the existing BIOS.
  • Install the new one. It shows version numbers as file name, for example H370MHD3.F14 for the version released on 2019/07/08