A known problem for Screen Mirroring to Samsung TVs has to do with the ‘Access Notification’ setting. Please read the below instructions and make sure you have the same settings on your TV as described in this article. This may solve your problem in case Screen Mirroring to your Samsung TV is not working.
- Select MENU button or select the Settings icon from the Smart Hub overlay
- Select General
- Select External Device Manager
- Select Device Connection Manager
- Ensure that Access Notification is switched
Below image shows the correct settings in your Samsung TV settings:
