1. Smart TV and mobile phone are connected to the same network.

2. Then click to open the Miracast function.

3. Enter Settings-Select More Wireless Connections-Wireless Display. Turn on the switch to turn on the wireless monitor, and you can project the screen on the TV.

Screen projection refers to displaying the screen on other display devices. For example, if you want to watch the video you are watching on your mobile phone, you can watch it on TV through the screen projection function.