Understanding Your Device 26Clearing Notifications1. In a single motion, touch and drag the Status bar down to the bottomof the screen to reveal the Notification screen.2. Tap X. The notifications are cleared from the screen.Function KeysYour device comes equipped with three main function keys that canbe used on any screen: Menu, Home and Back.Menu KeyThe Menu key ( ) activates an available menu function for thecurrent screen or application. For more information, refer to “HomeScreen Menu Settings” on page 30.Home KeyThe Home key ( ) takes you back to your Home screen(#3 of the 5 available screens).Press and hold to launch the Recent apps screen. For moreinformation, refer to “Accessing Recently-Used Applications” onpage 43.Back KeyThe Back key ( ) returns you to the previously active screen. If theon-screen keyboard is currently open, this key closes the keyboard.