MSI B450M GAMING PLUS Manuel D'utilisateur page 20

Updating BIOS with Flash BIOS Button
Before updating:
Please download the latest BIOS file that matches your motherboard model from
website and rename the BIOS file to MSI.ROM. And then, save the MSI.ROM file
MSI
®
to the root of USB flash drive.
Important
Only the FAT32 format USB flash drive supports updating BIOS by Flash BIOS Button.
1. Connect power supply to CPU_PWR1 and ATX_PWR1. (No other components are
necessary but power supply.)
2. Plug the USB flash drive that contains the MSI.ROM file into the Flash BIOS Port
on rear I/O panel.
3. Press the Flash BIOS Button to flash BIOS, and the LED next to Flash BIOS Button
starts flashing.
4. After the flashing BIOS process is 100% completed, the LED would be off
simultaneously.
20
BIOS Setup