Generally, Android smartphones and TVs support the WiFi Display function (that is, the wireless display function, which is supported by most smart TVs and smartphones on the market) to achieve simultaneous projection; after the connection is successful, All content displayed on the mobile phone can be wirelessly and synchronously transmitted to the TV and displayed (including music, videos, etc. on the mobile phone). The specific operation method is as follows:

1. Start the Xiaomi TV, use the TV's remote control to operate, find Miracast under the application column, and press the confirmation button to turn on the TV's Wi-Fi Display function;

2. Next, open the phone, enter settings, find WLAN settings, find more wireless connections, then open wireless display, click Search device;

3. You can see it after searching The wifi signal emitted by the TV is activated. Click on the wifi signal to start establishing a connection; after the service establishment is completed, it will be displayed that the service has been established;

4. After the connection is established, the content displayed on the mobile phone will be synchronized. It is displayed on the TV; then the user can open WeChat and play the music or video files in WeChat, and they will be played simultaneously on the TV.