Windows detects the USB modem and installs the drivers for it. This may take a few minutes. Once completed, the system tray may display “Your devices are ready to use” or “Your new hardware is installed and ready to use.”
The 
LED indicator is lit (blue, or blinking amber).
4.If the Software Installation Wizard has not started automatically, in Windows Explorer
browse to the 
entry (under My Computer) and run AppLaunch.exe or, if you’re running Windows Vista, in the “AutoPlay” window click Sprint SmartView Installation to start the wizard.
5.In the installation window, click Next.
6.Read the License Agreement and select “I accept the terms in the license agreement” to agree to the terms. Click Next. (A series of dialog boxes guides you through the installation.)
7.Use the Next and Back buttons to navigate through the wizard.
8.In the “InstallShield Wizard Completed” window, click Finish.
9.Wait until the system tray displays “Your devices are ready to use” or “Your new hardware is installed and ready to use.”