Change System navigation
You can choose how to move between apps and screens:
1. Go to Settings > System > Gestures.
2. Tap System navigation.
3. Choose an option:
•
Gesture navigation: Use drag and swipe gestures to return to your home screen, to switch apps,
or to go back to the previous screen. Learn more about gestures. To adjust sensitivity of the back
gesture, touch and move the slider.
•
3-button navigation: Use the and buttons. Learn more.
Settings : System : Gestures 265