Mirror for Samsung TVworks on any Samsung Smart TV from the 2012 models onward. Which model year do you have? You can see that by looking at the middle letter in your model type (on the back of your Samsung TV). E = 2012 F = 2013 H = 2014 J = 2015 K = 2016 The quality of your experience will be dependent on the quality of your local network. Some tips to enhance the experience: Preferably, connect your TV by LAN cable to your router. Use an "ac" router. If you don't have one, then use an "n" router. Try not to overload your Wi-Fi network by moving big files around while you are mirroring.