To ensure you are downloading authentic software, always use official sources:
If you cannot update over-the-air (OTA), you can download "offline download packages" from the ZTE Global Support site to perform a manual installation. zte mu5001 firmware updated download
There are two main ways to update your device: through the touchscreen interface or the web-based admin console. Method 1: Using the Touchscreen Display ZTE MU5001 To ensure you are downloading authentic software, always