Zte Modem Firmware Update Tool -

: If an online option isn't available, download the correct firmware file for your specific model from the ZTE Support Website . In the modem interface, click Choose File , select your downloaded file, and click Wait for Reboot

Manually installing urgent security fixes that haven't rolled out via FOTA yet. Zte Modem Firmware Update Tool

Direct links are model-specific. Do not use a universal tool unless specified by ZTE. : If an online option isn't available, download