1 Find "Mobile networks"
Slide your finger downwards starting from the top right side of the display.
Press SETTINGS.
Press SETTINGS.
Press More....
Press Mobile networks.
2 Turn mobile data on or off
Press Data connection.
To turn on mobile data:
Press the name of the data connection.
Press the name of the data connection.
To turn off mobile data:
Press Off.
Press Off.
3 Return to the home screen
Press the home icon to return to the home screen.