How is it that there is no sound in vivo SMS?

Enter the settings, search and turn on the notification bright screen prompt switch. When it is turned on, it will automatically light up when it receives the notification. Clear information data may be abnormal data of information. I suggest you try to clear the data. How to operate: Enter Settings, search Application Management, find information, click Save to delete data, and then restart the phone and try again.

What's the matter with no sound when the mobile phone receives the message? It may be due to speaker failure, turning on mute mode, turning on do not disturb mode, turning off notification center, etc.

There is no sound in the information received by vivo mobile phone, which can be solved in the following ways: confirm whether it is a speaker fault. Go to Settings-Sound-Message Ringtone-Change other ringtones.