Three-Key Navigation

Go to Settings > System & updates > System navigation, and select Three-key navigation.

Touch Settings to select the navigation key combination you prefer.

The icons on the navigation bar are as follows:

• : Back key to return to the previous screen, exit an app, or close the onscreen keyboard.

• : Home key to return to the home screen.

• : Recents key to display the recent tasks screen. Touch and hold it to access Split-screen mode.

• : Notification key to open the notification panel.