Reboot your computer to ensure the drivers initialize correctly.
Step-by-Step Guide: Using the ZTE Terminal Software Update Framework
While the framework is user-friendly, some scenarios demand extra caution.
A smartphone stuck in a boot loop refuses to accept OTA updates. The repair technician boots the phone into EDL (Emergency Download Mode). The ZTE portable framework recognizes the Qualcomm-based diagnostic port, loads the correct programmer MBN file, and flashes the full stock firmware—all from a Windows tablet in the repair bay.
Run TSUF_Launcher.exe --batch batch_flash.csv to update multiple devices in sequence.