AT&T Quickfire User Manual page 124

PC CONNECTIvITY
3.
Follow the instructions in the dialog boxes.
Select UTStarcom USB modem. To view the option, your device should
be connected to the PC. If device is not connected correctly, the above
option will be skipped to the following screen. In case this option is
skipped, you can change this option in the start up screen using the
properties button described in step #6.
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