Turning your data connection off saves battery life and money on data charges.
You need a 4G/LTE plan to use the 4G/LTE network of
T-Mobile for voice calls and data services. Check with
T-Mobile for details.
Open the full Quick Settings panel. See Using
Tap the Mobile data
tile to turn the data connection on and off.
Note: If you do not see the Mobile data tile on the Quick Settings panel, swipe left to see more tiles.
Important: If you don’t have the data connection turned on and you’re also not connected to a
Wi-Fi network, you won’t receive automatic updates to your email, social network accounts, and other synced information.