How to use:
1. Ensure that the TV and mobile phone are connected to the same WiFi；;
2.OriginOS system: Enter Settings-Other networks and connections-Screen projection/mobile phone screen projection. After entering, you can search Miracast equipment for screen mirror projection;
Funtouch OS/iQOO UI system: Enter Settings-(Other networks and connections)-Smart screen projection/mobile phone screen projection-Turn on the switch-Search for available devices for screen projection.
3. Whether the TV supports Miracast needs to consult the TV manual or the TV manufacturer. The screen projection function of TV has many names, such as multi-screen interaction, mirror image, Miracast and so on. When the TV supports Miracst, the TV needs to turn on this function in advance before the mobile phone can search for the corresponding device;
4, screen mirroring, also called multi-screen interaction on the old vivo model, the entry path is: settings → multi-screen interaction;
If the device can't search/connect or want to know about other screen projection methods after the above methods are set, you can enter vivo official website-My-Online Customer Service-and input the feedback of manual consultation online customer service.