Switch Setting - Biostar Z790 VALKYRIE Manual

2.6 Switch Setting

BIOS_SW1: Dual BIOS Switch
The Dual BIOS Switch allows you to choose one of the BIOS ROMs (ROM1/ ROM2) for boot up.
Note
» » Do not use this switch when your system is power-on.
» » Before flashing BIOS ROMs, please make sure this switch is set to the BIOS ROM which you want to
update.
Main BIOS (ROM1) Enabled
The LED indicator (ROM1_LED) will light
and the Main BIOS is enabled.
Backup BIOS (ROM2) Enabled
The LED indicator (ROM2_LED) will light
and the Backup BIOS is enabled.
Chapter 2: Hardware installation | 17
Z790 VALKYRIE