Switch
BIOS1: 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.
SATA3_ 4SATA9_ 10
SATA1_ 2SATA7_ 8
B A
Green LED
Blue LED
BIOS recovery with AFUDOS command
When BIOS updating fails or causes the computer non-bootable, you can recover the
failed BIOS by the steps below.
Preparation:
BIOS recovery steps:
2. Set the Multi-BIOS switch to the functional BIOS ROM.
5. Set the Multi-BIOS switch to the failed BIOS ROM.
Important
Do not use the Multi-BIOS switch when system is booting up.
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