How to upgrade firmware for ASUS XG-C100C?
1. Download the latest version of the firmware for XG-C100C from the ASUS Website. https://www.asus.com/Networking-IoT-Servers/Wired-Networking/All-series/XG-C100C/helpdesk_Download/
2. Download the file and unzip the fwupdate.zip file.
In the firmware update folder, please select “atlflashupdate.exe” and press “run as administrator”.
3. Enter the ASUS XG-C100C Adapter No. to update the firmware.
The yellow box is the network card number, the red box on the left is the current firmware version[3.1.86], and the red box on the right is the firmware version[3.1.88] to be updated.
Enter 1 under " Enter adapter number or “q” for quit without update " to update the firmware.
4. Check that the firmware is up-to-date
Run “atlflashupdate.exe” as an administrator again, you can see the Firmware version is update to 3.1.88.
How to get the (Utility / Firmware)?
You can download the latest drivers, software, firmware and user manuals in the ASUS Download Center.(LINK)
If you need more information about the ASUS Download Center, please refer to this link.