Some models have multiple hardware versions (e.g., V1, V2). Ensure the download matches your hardware version exactly to avoid "bricking" (permanently damaging) the device.
Enter your model number into the search bar at ZTE Global Support. Step-by-Step Manual Upgrade Process zte router firmware upgrade download link
If your router was provided by your internet provider (e.g., AT&T, Telkom, Rogers), you must often download firmware from the ISP's own support website . ISPs frequently use custom firmware versions that are incompatible with "generic" ZTE software. How to Find Your Firmware Download Some models have multiple hardware versions (e
For mobile routers (like the MF series) and retail home gateways, visit the ZTE Support Download Center . Select your product category (e.g., Mobile Internet) and specific model to find available software packages. zte router firmware upgrade download link