How does vivo turn off Tik Tok information sound?

Just set the power-off sound in the phone settings.

To turn off the message prompt of Tik Tok message sound, you can find the setting of notification bar in the settings of your mobile phone. In the notification bar settings, find Tik Tok in the detailed settings and close unnecessary prompts.

The prompt tone of car quick information can be set in the prompt tone option of mobile phone system. Click enter mobile phone system settings first, and then click enter voice and notification options to see if the notification prompt permission is turned on. If there is still no sound in the message prompt notified by the mobile phone after setting, you can check whether the speaker of the mobile phone is normal by playing songs or videos. If the speaker is normal, you can try to turn it off and restart it, and then check whether the sound of the notification message is normal.