Zte Modem Firmware Update Tool
Click "Start" or "Update" to begin the flashing process.
Download the specific firmware file for your model from the official ZTE support page. Zte Modem Firmware Update Tool
Extract the update tool to your desktop. Right-click on the executable file (often named ZTE_Modem_Update_Tool.exe or SWDownloader.exe ) and select . Step 4: Connect the Device Click "Start" or "Update" to begin the flashing process