Bios_Sw1: Multi-Bios Switch; Power1, Reset1: Power Button, Reset Button - MSI Z170A XPOWER GAMING TITANIUM EDITION User Manual

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BIOS_SW1: Multi-BIOS Switch

This motherboard 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.
Recovering BIOS
When BIOS updating fails or causes the computer non-bootable, you can recover the
failed BIOS by the steps below.
1.
Rename your BIOS file to MSI.ROM. Save the MSI.ROM file to the root of the
USB flash drive.
2.
Switch to the failed BIOS with BIOS_SW1.
3.
Plug the USB flash drive into the BIOS FLASHBACK+ port on rear I/O panel.
4.
Press the BIOS FLASHBACK+ button to recovery BIOS, and the BIOS
FLASHBACK+ LED starts flashing.
5.
After the recovering process is completed, the BIOS FLASHBACK+ LED will be
off.
Important
Do not use the Multi-BIOS switch when system is booting up.
You can also use the BIOS M-FLASH function and the Live Update utility to flash
BIOS.

POWER1, RESET1: Power Button, Reset Button

The Power / Reset button allows you to power on / reset the computer.
BIOS A
(Default)
Power button
BIOS B
Reset button
Overview of Components
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