. if a new version is available, the device will download and install it automatically. Method 2: Manual Local Update If you have a specific firmware file (often a file), follow these steps:
: For specific updates related to local carriers, visit the ZTE Support Product Selector to find your country's firmware versions. How to Update ZTE MU5001 Firmware zte mu5001 firmware download link
A: Perform a factory reset using the reset pinhole on the device and attempt the firmware upgrade again. zte mu5001 firmware download link