1. Make sure that the WIFI of TV and mobile phone is the same, so as to use the screen projection function. Turn on the smart TV, set up the wireless network in the same WiFi environment as the mobile phone, and turn on the TV video player.

2. Both Apple and Android phones have their own screen projection function. Apple phone: select the screen mirroring function.

3. The mobile phone does not have its own screen projection tool, and there is no TV logo in the player. You can download a screen projection tool online.