1. From the home screen, click the Launcher icon, then click the Expand icon.
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2. Navigate to and click the
myAT&T app.
Note: If prompted, enter your User ID and Password, then click Sign in.3. Click
MY WIRELESS USAGE.
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![Image 2](https://www.att.com/devicehowtomedia/image/samsung_galaxy_chromebook_go/chrome_os/9006183_02.jpg)
4. Your
data usage will be displayed. To view data usage by device, click the
phone number associated with that device.
![Image 3](https://www.att.com/devicehowtomedia/image/samsung_galaxy_chromebook_go/chrome_os/9006183_03.jpg)