Jbat1: Clear Cmos (Reset Bios) Jumper; Clr_Coms1: Clear Cmos (Reset Bios) Button - MSI MPG B550 GAMING CARBON WIFI Quick Start Manual

JBAT1: Clear CMOS (Reset BIOS) Jumper

There is CMOS memory onboard that is external powered from a battery located on
the motherboard to save system configuration data. If you want to clear the system
configuration, set the jumpers to clear the CMOS memory.
BAT1
Resetting BIOS to default values
1. Power off the computer and unplug the power cord.
2. Use a jumper cap to short JBAT1 for about 5-10 seconds.
3. Remove the jumper cap from JBAT1.
4. Plug the power cord and Power on the computer.

CLR_COMS1: Clear CMOS (Reset BIOS) Button

There is CMOS memory onboard that is external powered from a battery located on
the motherboard to save system configuration data. If you want to clear the system
configuration, press the button to clear the CMOS memory.
BAT1
Resetting BIOS to default values
1. Power off the computer and unplug the power cord.
2. Press CLR_COMS1 button for about 5-10 seconds.
3. Plug the power cord and Power on the computer.
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Overview of Components
Keep Data
(default)
Press the button to
clear CMOS memory
Clear CMOS/
Reset BIOS