Ms14b31 Bios Upd [2026]

The MS-14B31 is the internal motherboard designation, but BIOS updates are usually listed under the retail laptop model name on the MSI Support page. Common models using this board include: MSI PS42 Modern (8RO, 8RA, 8RB variants) MSI Modern 14 A10M

A BIOS update carries a small risk—if the power cuts out during the process, the motherboard could become "bricked" (unusable). Follow these steps to minimize risk: ms14b31 bios upd