Signal & cellular data
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Signal & cellular data

View cellular network signal, turn international roaming or 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. The less bars displayed, the poorer the connection.
    Note: To view the locations AT&T voice and data service can be used, see the AT&T Network coverage map.
    device 3204/1683994.jpg
  2. When connected to 4G LTE, the 4G LTE icon will be displayed.
    Note: To learn more about the AT&T network, visit
    device 3204/1683995.jpg
  3. To manage mobile network access, swipe down from the Notification bar, then tap the Settings icon.
    device 3204/1683996.jpg
  4. Scroll to, then tap Data usage.
    device 3204/1683997.jpg
  5. Tap Mobile networks.
    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.
    device 3204/1683998.jpg
  6. Tap Mobile data.
    device 3204/1684000.jpg
  7. Tap Standard data to toggle standard mobile data access on/off.
    device 3204/1684001.jpg
  8. Tap Enhanced 4G LTE services to toggle 4G LTE access on/off.
    device 3204/1684002.jpg
  9. To toggle data roaming on/off, tap International Data Roaming.
    device 3204/1684004.jpg
  10. Tap International Data to toggle data roaming on/off.
    Note: Data roaming is off by default. Enabling Data roaming will allow the device to attach to foreign wireless network signals when available. International roaming charges will apply. This setting does not apply to voice access which requires additional provisioning for usage on international networks. To learn more, visit the AT&T International Calling website.
    device 3204/1684005.jpg
  11. Tap OK.
    device 3204/1684020.jpg
  12. Tap Enhanced 4G LTE services to turn HD voice and enhanced communications over the cellular network on or off.
    device 3204/1684026.jpg

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