1 Find "Wi-Fi"
Slide two fingers downwards starting from the top of the screen.
Press the settings icon.
2 Turn on Wi-Fi
Press the indicator to turn on the function.
3 Turn automatic use of mobile data on or off
Press the menu icon.
Press the indicator next to "Switch to mobile data" to turn the function on or off.
4 Return to the home screen
Press the Home key to return to the home screen.