MSI B450M-A PRO MAX AM4 Micro-ATX Motherboard - Manual (Page 19)

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BIOS Setup BIOS Setup
Resetting BIOS
You might need to restore the default BIOS setting to solve certain problems. There
are several ways to reset BIOS:
∙ Go to BIOS and press F6 to load optimized defaults.
∙ Short the Clear CMOS jumper on the motherboard.
⚠
Important
Please refer to the Clear CMOS jumper section for resetting BIOS.
Updating BIOS
Updating BIOS with M-FLASH
Before updating:
Please download the latest BIOS file that matches your motherboard model from MSI
website. And then save the BIOS file into the USB flash drive.
Updating BIOS:
1. Press Del key to enter the BIOS Setup during POST.
2. Insert the USB flash drive that contains the update file into the computer.
3. Select the M-FLASH tab and click on Yes to reboot the system and enter the flash
mode.
4. Select a BIOS file to perform the BIOS update process.
5. After the flashing process is 100% completed, the system will reboot
automatically.
Updating the BIOS with Live Update 6
Before updating:
Make sure the LAN driver is already installed and the Internet connection is set
properly.
Updating BIOS:
1. Install and launch MSI LIVE UPDATE 6.
2. Select BIOS Update .
3. Click on Scan button.
4. Click on Download icon to download and install the latest BIOS file.
5. Click Next and choose In Windows mode . And then click Next and Start to start
updating BIOS.
6. After the flashing process is 100% completed, the system will restart
automatically.