View cellular network signal, turn cellular data connection, international roaming, and mobile data connection on or off.
In this tutorial, you'll learn how to
• Check network connection strength
• Access cellular data
• Turn mobile data on or off
• Turn international data on or off
• Quickly turn mobile data on or off
• CONNECTION TYPE: When connected to 4G LTE, the Network icon will be displayed in the Notification bar.
• CONNECTION STRENGTH: The Signal Bars display the connection strength. The more bars that are displayed, the better the connection.
1. Swipe down from the Notification bar with two fingers, then select the Settings icon.
2. Select Network & internet, then select Mobile Data.
Select the Mobile Data switch.
Note: Mobile data is on by default. Turning off 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 or off by device using your own myAT&T account.
From the Mobile Data screen, select the International Data Roaming switch.
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 website.
Swipe down from the Notification bar with two fingers, then select the Mobile data icon.
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