Once downloaded, confirm the installation. The device will automatically reboot. Do not interrupt this process. Method 2: Manual Firmware Download and Local Flash
: If completely unresponsive after a long wait, use a paperclip to press the physical Reset button inside the SIM slot pinhole for 10 seconds. "No Update Available" Error zte mu5001 firmware updated download
Log in using your admin password (default is usually found on a sticker under the device or on the screen). Once downloaded, confirm the installation