How To Connect Samsung Galaxy S5 to a TV (and use your phone as a remote control)

Connect Samsung Galaxy S5 to a TV and use your phone as a remote control
You can use your Galaxy S5 as a remote control for a supporting TV. To do that follow the procedures

Before connecting Galaxy S5 to your TV:
•    See to it that your TV is ready for connection.
o    The TV must be turned on.
o    The TV and the Galaxy S5 must be on the same network.
o    The TV is registered with WatchON.
•    Install WatchOn on Samsung Galaxy S5. You can download and install applications from Play Store.

see this video