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UEFI BIOS

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.

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Important

Be sure the computer is off before clearing CMOS data. 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. Insert the USB flash drive that contains the update file into the USB port.

2. Please refer the following methods to enter flash mode.

▪ Reboot and press Ctrl + F5 key during POST and click on Yes to reboot the

system.

Press <Ctrl+F5> to activate M-Flash for BIOS update.

▪ Reboot and press Del key during POST to enter BIOS. Click the M-FLASH button

and click on Yes to reboot the system.

3. Select a BIOS file to perform the BIOS update process.

4. When prompted click on Yes to start recovering BIOS.

5. After the flashing process is 100% completed, the system will reboot

automatically.

Questions and Answers:

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Do you have a question about the MSI PRO B550M-VC WIFI and is the answer not in the manual?

MSI PRO B550M-VC WIFI Specifications

General