Log in using the default credentials (typically admin for both).
Open a browser and go to the default gateway (usually 192.168.0.1 ). 4g630-v1.0.0.29-en
: Click Browse or Choose File , select the 4g630-v1.0.0.29-en file, and click Upgrade . Log in using the default credentials (typically admin
Before attempting an upgrade, you should verify if your router is already running this version: Connect to the router's Wi-Fi or LAN port. select the 4g630-v1.0.0.29-en file