While firmware cannot bypass hardware limits (max 150Mbps download), updates often optimize traffic handling. In testing, the MF920U can handle about 4 devices smoothly before performance degrades; firmware updates help manage these multi-device loads more efficiently.

Connect your computer or smartphone to the ZTE MF920U via Wi-Fi or a USB cable.

that prevents you from manually selecting certain frequency bands.

To ensure a smooth and successful firmware update process, follow these best practices:

While updates usually keep your settings, it is a good habit to note down your Wi-Fi password and APN settings beforehand. Why You Should Update Router Firmware Regularly

Enter the admin password. If you haven't changed it, the default is usually admin .

: Ensure you have a stable mobile data connection and at least 50% battery before starting. 2. Offline Update