Power on your display and navigate: Menu > Network > Server Network Settings > Connect to server
Enter Server Address. Address can be found at "License details" page.
Set "SSL" to "Don't use" and "Port" to 80
Set "MagicInfo mode" to Premium or Lite depending of your license type
Once previous step is done, you have to create device approval request.
Open your license page and press "Add display" button
Enter your display IP address
Navigate: Menu > Network > Network Status > IP Settings