User Manual

ROG STRIX B450-F GAMING II BIOS Manual
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11.2 Updating BIOS
ASUS EZ Flash 3 allows you to download and update to the latest BIOS using a USB drive.
1. Insert the USB flash drive that contains the latest BIOS file to a USB port.
2. Enter the Advanced Mode of the BIOS setup program. Go to the Tool menu to select
ASUS EZ Flash 3 Utility and press <Enter>.
3. Press the Left arrow key to switch to the Drive field.
4. Press the Up/Down arrow keys to find the USB flash drive that contains the latest
BIOS, and then press <Enter>.
5. Press Right arrow key to switch to the Folder Info field.
6. Press the Up/Down arrow keys to find the BIOS file, and then press <Enter> to
perform the BIOS update process. Reboot the system when the update process is
done.