In the same web interface, navigate to: System Tools > Firmware Upgrade .
Updating the Tenda 4G630 requires a careful balance of preparation and patience. By verifying the hardware version, using a wired connection, and sourcing the file from official channels, users can safely enhance the longevity and functionality of their 4G router. While the process may seem technical, following these structured steps ensures that the device remains a reliable gateway to the internet. tenda 4g630 firmware update link