This is the simplest method and is recommended for most users. How to update your router's firmware - TeamViewer

Download the latest firmware binary file (usually ending in .bin , .img , or .tar ).

Finding the correct firmware for your ZTE router can be challenging. Here are the official and most reliable sources:

By following these steps, you should be able to update your ZTE router's firmware successfully. If you encounter any issues during the update process, refer to the troubleshooting tips or contact ZTE support for assistance.

If a new version is available, click or Install . The router will automatically download the file, install the package, and reboot. Method 2: Manual Firmware Upgrade