1. The Signal bars display your connection strength. The more bars that are displayed, the better the connection.
    Note: To view the locations AT&T data service can be used, see the AT&T Network coverage map.
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  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 http://www.att.com/network
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  3. To turn cellular data on or off, from the home screen, tap the Settings icon.
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  4. Tap Mobile networks.
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  5. To turn mobile data on or off, tap Mobile data.
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  6. Tap the Standard Data checkbox.
    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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