User Guide for Installation of Windows 7 Driver Package for ZTE WCDMA Data Card
1. How to get Windows 7 driver package:
ZTE WCDMA DATACARD support Windows 7 operating system, please download the Windows 7 driver package exe. Installation file: ZTEDrvSetup.exe.
Download 1, Download 2 (3.45MB)
2. Windows 7 driver package installation steps:
Note: please firstly install UI program of Modem, then install Windows 7 driver package.
The specific installation steps are as follows:
(Note: this installation take ZTE common version’s UI installation
process as an example, the installation interface maybe is different
from the customized UI installation interface, but the installation
method is the same.)
2.1 Insert Modem to PC with windows 7 operating system, the data card
will automatically start the UI installation process as Fig 1.
Fig 1
2.2 Following the prompt to finish the installation, the interface for installation completed is as fig 2. 
Fig 2
2.3 Double-click windows 7 driver package: ZTEDrvSetup.exe, the installation interface is as Fig3. 
Fig 3
2.4 T he interface for W indows 7 driver package installation completed is as Fig 4, click "Finish" to complete installation. 
Fig 4
2.5 From "Start" ->"Computer", right click"Mange" to find"ComputerManagement", click"Device Manager", search Modem and Ports(see red
mark), as Fig 5. it means Windows 7 driver package installed
successfully, now you can normal use the Modem.
Fig 5
3. FAQ 3.1 I f Windows 7 driver package is firstly installed, the UI program can’t be installed , how to solve the problem like this?
P lease firstly uninstall Windows 7 driver, then install UI program
firstly , and then install Windows 7 driver, as the specific
installation methods, please refer to the "Windows 7 driver package
installation steps".
Windows 7 driver uninstall methods are as follows:
1)From"Start" ->"Control Panel", click"Uninstall a program" . As Fig 6.
Fig 6
2) selected "ZTE USB Driver", click"Uninstall /Change", to uninstall Windows 7’s driver. As fig 7. 
Fig 7
3.2 After UI program installed completed and plug out the Modem, does the Windows 7’s driver package can be installed directly? You can install Windows 7’s driver directly, please refer to the
"Windows 7 driver package installation steps 2.3" to see the specific
installation methods.