MSI Z77 MPower series - SwTch

1-35
MS-7751
Chapter 1
Swtch
MULTI BIOS SWITCH: Mult-BIOS Swtch
Ths manboard has two bult-n BIOS ROMs (Labeled A and B, default BIOS ROM s A).
If one s crashed, you can shft to the other for bootng by sldng the swtch. In addton,
these two BIOS ROMs do not have the Auto Recovery feature, you need to mantan or
update the BIOS verson by yourself.
A B
BIOS recovery usng the M-󰘱ash utlty:
1. Ensure that the system s swtched o󰘯.
2. Boot up the system wth the operatonal BIOS ROM by swtchng the Mult-BIOS
swtch.
3. Enter the BIOS setup → UTILITIES → M-Flash → Save BIOS to storage and then
save the 󰘰le to a bootable USB pen drve (root folder).
4. Swtch back to the BIOS ROM that needs to be recovered.
5. Choose “Select one 󰘰le to update BIOS” and recover the BIOS ROM wth the 󰘰le
saved n the USB pen drve.
Important
Do not use the Mult-BIOS Swtch when the system s powered on.