ASUS ROG CG8890 User Manual

USB BIOS Flashback

6
Chapter 6: Using the utilities
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USB BIOS Flashback
The USB BIOS Flashback allows user to update the BIOS without entering the BIOS or the 
operating system by using a USB flash disk drive.
• 
This function supports USB flash disks formatted using FAT 32/16 on a 
single partition.
• 
Disable ErP READY in the BIOS before using the USB BIOS Flashback 
feature via the ROG Connect port.
1. 
Download the latest BIOS file from the 
ASUS website.
2. 
Extract and rename the BIOS image file 
to “CG8890.CAP”.
. 
Copy “CG8890.CAP” to the root 
directory of the USB flash disk drive.
4. 
Turn off the system and connect the 
USB flash drive to the ROG Connect 
port (the white USB .0 port) at the rear 
panel of the motherboard.
5. 
Hold the ROG Connect button until the 
LED begins to blink, then release the 
button.
6. 
Wait until the LED stops blinking, 
indicating that the BIOS update process is 
complete.
• 
DO NOT unplug the power while updating the BIOS to prevent system boot 
failure.