Brand model: iphone 12, Huawei mate30.

System version: ios 14.4, EMUI 1 1. 1.

Software version: Bi Li Bili 6. 13

As an important content output terminal, TV broadcast content must be audited before it can be broadcast, and barrage, as a part of the content, must also be audited before it can be broadcast. Therefore, when the user adopts the video push screen projection mode, the TV often does not display the barrage.

Users who want to cast a screen to watch the barrage can try to adopt the way of screen mirroring:

Take how iphone 12 and Huawei mate30 project a barrage as an example. This method is suitable for most mobile phone models and TVs.

1. Connect the mobile phone and TV to the same wifi；;

2. Slide down from the upper right corner of the screen of iphone 12 (Huawei mate30 slides down from the top of the screen) to call up the control center;

3. Click the screen image of the iphone 12 control center (Huawei mate30 clicks the wireless projection screen on the control center page);

4. Select the corresponding TV in the list to complete screen mirroring;

5. Turn on the beep and the barrage again, and users can watch the barrage on TV.