If you absolutely need to use one:
Most ZTE routers have a hidden recovery page. zte firmware tool
For high-end ZTE devices running on Snapdragon processors, QPST is the go-to utility. If you absolutely need to use one: Most
"ZTE Firmware Tool" is not a single official application. Instead, the term refers to several unofficial tools (e.g., ZTE Firmware Tool by v200, ZTE FOTA Tool, ZTE Download and Backup Tool, or custom scripts) created by third-party developers. These tools are primarily used to: ZTE Firmware Tool by v200
If you are a repair shop, apply for a ZTE Partner account. The FTU saves hours of manual searching.