Tap the “Power off” button to turn the unit off.
Tap the “Sleep” button to enter a suspend state and the system stops operation.
Tap the “Cancel” button to turn back to the screen.
2. GPS Navigation
Double tap the “GPS” icon to start navigation program.
3. Media
Tap the icon "Media" on the main menu and enter into the below interface :
3.1 Music
Tap the icon “Music” on the media menu and enter into the following interface .