Unable to start the Screen mirroring feature.

Screen mirroring is a feature that allows you to display the screen of a compatible device (tablet, phone, etc.) on your television screen.

NOTE:

• This feature uses Miracast technology to create a direct wireless connection between your device and  AV Receiver. Your device must support Miracast (Screen mirroring) for this feature to work.
  To confirm if your device is a Wi-Fi Certified Miracast device, visit the website below.
  https://www.wi-fi.org/discover-wi-fi/wi-fi-certified-miracast
• Screen mirroring does not use your wireless home network.
• While you are using Screen mirroring, your device's connection to your home network will be turned off.
• Apple products are not compatible with Miracast (Screen mirroring) technology.

Follow the steps below to use Screen mirroring:

1. Press MIRRORING.
   You can also select Watch - Screen mirroring from the home menu.
2. Open the Screen mirroring application on your remote device.
3. Follow the on-screen instructions.
   Activate the Screen mirroring function from your mobile device.
   
     NOTE:　For details on how to activate the function, refer to the operating instructions supplied with your mobile device.