: Go to Advanced > System Tools > Firmware Upgrade .
When issuing standard Hayes AT commands to the module:
Open a clean browser instance and input the default IP address: into the URL field. 4g630-v1.0.0.29-en
Then retry.
Navigate through the top navigation tabs to , then select System Tools from the left-hand column. Click on Firmware Upgrade . Click the Browse or Choose File button. : Go to Advanced > System Tools > Firmware Upgrade
Earlier firmware packages sometimes experienced "zombie connections," where the primary WAN interface hung in an inoperable state without successfully triggering the secondary USB 4G connection. Version 1.0.0.29 refines the ping checking intervals to ensure instant cellular failover and seamless fallback. 3. Critical Security Enhancements
Enhanced compatibility with newer USB dongles and general bug fixes. Navigate through the top navigation tabs to ,
This specific version is an English language firmware update designed to improve stability and expand compatibility for 3G/4G USB modems. Primary Function
This guide provides an in-depth look at what this firmware does, how to download it, and the precise steps to upgrade your Tenda 4G630 securely. What is 4G630-v1.0.0.29-en?
Click the button and pick the freshly extracted 4g630-v1.0.0.29-en.bin file from your system directory. Press the Upgrade action button.