Why was there no sound when Tik Tok came to inform you?

There are two situations: first, the volume of mobile phone media is muted, just turn on the volume+. Second, Tik Tok silent mode is on, just turn it off. Let me share with you the operation method of the second case. Software version of this demonstration: 23.9.0. Mobile phone model: oppoReno7

The specific operation is as follows:

1. Open the Tik Tok software on your mobile phone and click Me in the lower right corner.

2. Then click on the three bars in the upper right corner.

3. An interface will appear on the right, and click Settings.

4. Then click the playback settings below.

5. Then click the switch to the right of "Mute by default when starting Tik Tok".

6. The switch is grayed out, indicating successful closing, as shown in the figure below.