MSI Understanding the Multi BIOS Switch Functionality and BIOS Features

MS-7751

Switch

MULTI BIOS SWITCH: Multi BIOS Switch

This mainboard has two built-in BIOS ROMs (Labeled A and B, default BIOS ROM is A). If one is crashed, you can shift to the other for booting by sliding the switch. In addition, these two BIOS ROMs have the Multi BIOS Auto Update feature. You can access BIOS

→SECURITY → "Multi BIOS Auto Update" item and set the feature to enable or disable. Once enabled, the new BIOS version will automatically reflash the older one. If you disable it, you can update each BIOS by yourself.

Chapter 1

Important

Do not use the Multi BIOS Switch when the system is powered on.

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