Prepare a Huawei mate8 mobile phone, turn on the mobile phone settings, turn on the multi-screen interactive search device to be connected, and then project the screen through the connection. The method is as follows:

1. Find the setting icon in the mobile phone and open it.

2. After turning on the device, you can see the function of multi-screen interaction and click it.

3. after entering the multi-screen interactive setting interface, turn on this function.

4. after opening, wait for the device name of the TV to be displayed in the following device list. On TV.

5. Then click on the device, connect the mobile phone and the device, and you can put the screen on the TV.

Note:

Only when both the mobile phone and the TV support this function can the projection function be turned on, otherwise the connection will not be successful. If the display device does not support WLAN display, you need to add an xshare device to connect the display (the display needs an HDMI interface), and then the mobile phone can connect to xshare through the "scanning display device".