Review the list of functions you can assign the device's keys. You can configure the function of each key according to your own needs from 'Main Menu > Settings > System > Keys’:
•Alternate maps: The device superimposes maps, so that you can display two or more maps at the same time at map page.
•Emergency: A SeeMe emergency message is sent. All your contacts will receive an information message (SMS and email) with your location to let them know you have a problem.
•Lap: Creates a new lap of the same track starting in the current position.
•Lock (Screen On): Lock the device buttons.
•Lock: Lock the device buttons and turn off the screen.
•Main menu: Access the main menu of the device.
•Map page: Access the map page where you can see your position in real time.
•Mark and edit waypoint: Create new waypoint in current position and access to its properties, so that you can customize them.
•Mark waypoint: Create new waypoint in current position with default name and icon.
•Mute: Sound level is totally reduced.
•Next page: Access the following data page.
•Previous page: Access the previous data page.
•Screenshot: A screen picture is automatically taken.
•Shutdown: Turn off the device.
•Start/Stop: Pause or stop your current navigation.
•Zoom in: Zoom in on the map page for a better detail.
•Zoom out: Reduce the zoom level on the map page for a more general view.
NOTE: Due to platform restrictions, some functions may only be available in certain devices.