Signal & cellular data
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Signal & cellular data

View cellular network signal, turn international roaming, and your mobile data connection on or off.

  1. The Signal Bars display the connection strength. The more bars that are displayed, the better the connection.
    Note: To view the locations AT&T voice and data service can be used, see the AT&T Network coverage map Link:
    device 5050/9007005_01.jpg
  2. When connected to 4G LTE, the 4G LTE icon will be displayed in the Notification bar.
    Note: To learn more about the AT&T network, visit
    device 5050/9007005_02.jpg
  3. To turn cellular data on or off, swipe down from the top of the screen and tap the Settings icon.
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  4. Scroll to and tap Data usage.
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  5. To toggle mobile data on/off, tap Cellular data.
    Note: Mobile data is on by default. Turning off the mobile data will not allow any data to be transferred over the wireless network. Wi-Fi access, voice function, and standard text messaging are still allowed. You can also turn data on/off using your myAT&T account. Learn more about disabling or activating AT&T Mobile Share member’s data usage by device.
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  6. To toggle data roaming on/off, from the Cellular networks menu, tap Data Roaming.
    device 5050/9007005_06.jpg
  7. Tap Data roaming to toggle data roaming on/off, and then Tap OK.
    device 5050/9007005_07.jpg

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