Save your battery by closing internet connections that are open in the background. You can do it without closing any apps.

  1. On the start screen, swipe down from the top of the screen, and tap active WiFi connection icon.
  2. Switch WiFi networking to Offtoggle off icon.

    Tip: WiFi networking switches back on automatically. To change this setting, tap Turn WiFi back on.

Close a mobile data connection

  1. On the start screen, swipe down from the top of the screen, tap ALL SETTINGS > mobile+‎SIM, and switch Data connection to offtoggle off icon.