1. 1. Find "Location Services"
Press Location Services.
2. 2. Turn GPS on or off
Press the indicator next to "Location Services" to turn the function on or off.
3. 3. Turn use of GPS position for applications on or off
Press the required app.
Press the required setting to turn the function on or off.
4. 4. Return to the home screen
Slide your finger upwards starting from the bottom of the screen to return to the home screen.