Direct links are model-specific. Do not use a universal tool unless specified by ZTE.
Upload the firmware file downloaded from your ISP's official support page. Zte Modem Firmware Update Tool
Firmware is the operating system of your modem. Just like your smartphone needs updates to fix bugs and improve security, your ZTE modem requires the same care. In this guide, we will walk you through everything you need to know about the , including how to find it, how to use it, and crucial safety precautions. Direct links are model-specific