Tik Tok, someone called the video, but it was not displayed.

1.Tik Tok did not open the message prompt of WeChat when swiping the card for the first time, resulting in no prompt when receiving the message.

2. Secondly, the mobile phone turns on the Do Not Disturb function. Because of Tik Tok, there is no prompt for incoming call information. Disturbance-free mode refers to a mode that avoids irrelevant information from affecting the ongoing process, such as cell phone calls, text messages, games, etc.

3. Finally, there is a problem with WeChat software, which leads to no prompt when receiving the message. You can uninstall and reinstall.