Changing the style of the Home touch buttons
You can change the style of the Home touch buttons.
Go to Home screen: Swipe up from the bottom edge of the screen.
Go back: Swipe in from the left or right edge of the screen.
Go to Overview screen: Swipe up and hold from the bottom edge of the screen.
Quick switch apps: Swipe right at the bottom edge of the screen to go to previously used apps.