The modem stays connected for weeks if needed. No more dropping Zoom calls after 30 minutes.
Ensure the firmware file explicitly states it is for the ZTE MF79U and matches your specific hardware revision. High-Level Summary of the Update Process zte mf79u firmware better
Some modified versions include a "Fix USSD" feature or allow for IMEI repair/changing , which can be necessary for using certain types of data plans on a laptop or router. The modem stays connected for weeks if needed
Save your current settings and note down your device's original IMEI and MAC address. zte mf79u firmware better