However, you can perform the Asus router firmware update automatically and manually. Proceeding with the manual method, access your admin account via the asusrouter.com. Before that, download the available firmware file and unzip it. Further, visit Advanced Settings>Administration>Firmware Upgrade and follow the on-screen instructions. For a complete guide, drop us a line! https://loginasus.com/how-to-accomplish-the-asus-router-firmware-update-a-quick-guide/