The is a motherboard designation for specific MSI laptop models. The BIOS (Basic Input/Output System) acts as the bridge between your hardware and the operating system.
Press Windows Key + R , type msinfo32 , and press Enter. Note down your current "BIOS Version/Date."
Boot into your boot selection menu (usually via or F12 ) and select your USB drive or the Internal EFI Shell . ms14b31 bios updated
After the bar reaches 100%, the computer will automatically reboot. Once the system loads, enter the BIOS again to confirm the new version number is listed. Troubleshooting BIOS Update Issues
) is a critical maintenance task that can resolve system stability issues, improve battery life, and patch security vulnerabilities. The is a motherboard designation for specific MSI
Ensure your device explicitly matches the MS14B31 motherboard designation. Applying firmware meant for a different revision can permanently damage the board.
The system will likely ask you to confirm that you want to update. Select . Note down your current "BIOS Version/Date
Newer BIOS versions often expand support for high-density NVMe drives and specific RAM timings.
: Select the entry labeled "Micro-Star International Firmware" and click Download & install .
Ensure your motherboard text physically reads "MS14B31" or matches the exact OEM laptop model (such as specific MSI or Clevo derivatives utilizing this chassis/board layout). Installing firmware meant for a similar but different board will corrupt the chip.
Ensure the battery is charged to at least 80% and keep the device plugged into the wall outlet.