Biostar Z790 VALKYRIE Manual page 25

BIOSTAR BIO-Flasher
Note
» » This utility only allows storage device with FAT32/16 format and single partition.
» » Shutting down or resetting the system while updating the BIOS will lead to system boot failure.
Updating BIOS with BIOSTAR BIO-Flasher
1. Go to the website to download the latest BIOS file for the motherboard.
2. Then, copy and save the BIOS file into a USB flash (pen) drive. (Only supported FAT/FAT32
format)
3. Insert the USB pen drive that contains the BIOS file to the USB port.
4. Power on or reset the computer and then press <F12> during the POST process.
5. After entering the POST screen, the BIO-FLASHER
utility pops out. Choose <fs0> to search for the
BIOS file.
6. Select the proper BIOS file, and a message asking
if you are sure to flash the BIOS file. Click "Yes" to
start updating BIOS.
7. A dialog pops out after BIOS flash is completed,
asking you to restart the system. Press the <Y> key
to restart system.
8. While the system boots up and the full screen logo shows up, press <DEL> key to enter BIOS
setup.
After entering the BIOS setup, please go to the <Save & Exit>, using the <Restore Defaults>
function to load Optimized Defaults, and select <Save Changes and Reset> to restart the
computer. Then the BIOS Update is completed.
Chapter 3: UEFI BIOS & Software | 25
Z790 VALKYRIE