Turn on the multi-screen interactive function in the network and connection of TCL smart TV, and the system will automatically search for DLNA devices. Select a projection screen connected to a smart speaker or mobile device.
Second, the music broadcast projection screen
Download a music playback projection screen with mirror function. Connect the mobile phone and TV under the same Wi-Fi, open the music broadcast projection APP, select the mirror function, then select TCL, and click Connect.
Third, video APP projection.
Connect the mobile phone and TCL TV under the same Wi-Fi, click the screen projection button in the upper right corner of the playback interface, and select TCL TV to complete the screen projection.