Format a USB flash drive to FAT32 file system. Copy all the files and folders from the Gigabyte H470M DS3H_F21_Dell25_.zip file to the USB flash drive
I copied the extracted filed to the thumb drive. boot the system got to boot options and when I clicked the thumb drive nothing happened. I just got returned to the boot menu. Then I made a bootable drive with rufus and copied the extracted files to the drive and got it boot but i was stuck in dos. I never got to the forth instruction where the picture shows a the disk codes.