Plug the smaller end of the microUSB cable into your AT&T Velocity. Note: An enterprise variant Velocity is available with connectivity via tethering disabled and drivers removed.
Plug the larger end into the USB port on your computer.
The mobile hotspot will automatically install drivers (software) onto your computer. Note: You may need to reboot the computer once the installation is complete. For GoPhone Users: Your device will have a different home screen showing ‘To check your data balance, go to att.com/mygophone’
The mobile hotspot should now be accessible without using Wi-Fi, and if there is a microSD card present in the device, its contents will be accessible.
From the home screen, tap Settings.
Scroll to, then tap File Sharing.
Tap Share Mode. Note: A Micro SD Card must be inserted to complete this tutorial.