Samsung PRO4831 User Manual (en)

Special features of your camera
Setting a DIRECT LINK button option
You can select a Wi-Fi function to launch when you press the DIRECT LINK button.
Access Settings.
Access the DIRECT LINK button option.
Select a Wi-Fi feature from the list.
Using the Touch screen and camera buttons
You can operate the camera by either touching the screen or pressing the camera 
Using the DIRECT LINK button
Press the DIRECT LINK button to activate the Wi-Fi function that you have