Turning your data connection off saves battery life and money on data charges.
You need a 4G/LTE plan to use your operator's 4G/LTE network for voice calls and data services. Check with your operator for details.
Home screen, swipe up and then find and tap
On/Off switch to turn it on or off.
Note: 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.