Format a USB stick to FAT32. Extract the downloaded BIOS file and copy it to the USB drive. Phase 2: Updating via USB (EZ Flash/Q-Flash) Most modern AMI BIOS systems feature an easy flash utility. Plug the USB drive into the PC. Restart and enter the BIOS ( Delete or F2 ). Navigate to the Tool or Utility menu. Select ASUS EZ Flash , Gigabyte Q-Flash , or similar. Select your USB drive and the BIOS file. Follow the prompts to begin the update. The system will restart automatically. Do not interrupt it. Troubleshooting: When AMI BIOS 4.6.5 Fails to Boot
: AMI provides the base code, but manufacturers (like ASUS , Gigabyte, or Machinist) customize it. Use wmic bios get smbiosbiosversion in the Command Prompt to confirm your current version. American Megatrends 4.6.5 Bios Update