Why didn't the message received by VIVO mobile phone show the unread number?

1. Go to Settings-Status Bar and Notification-Information-Open Notification Permission and Desktop Application Icon Tab;

2. Go to Settings-Voice-Message Ringtone-Change other ringtones;

3. In the standby interface, press the volume plus key to increase the volume of the ringtone;

4. Enter Settings-More Settings-Restore Factory Settings-Restore All Settings/Clear All Settings (Restoring All Settings will not clear the data in the mobile phone, please back up the data in the mobile phone before clearing all the data).

How to clean up short messages on VIVO mobile phones?

1.where are the short messages stored?

Open the SMS file package on your mobile phone, and the second small yellow icon in the picture of 1 Then, we entered the information interface.

2. How to delete SMS from vivo phone?

Click the edit button in the upper left corner of the message, and the following figure will appear, with a gray check mark behind each short message.

3. How to delete short messages one by one on vivo mobile phone?

I randomly selected a short message and found that the word delete at the bottom was lit up.

4. What should I do if my 4.vivo mobile phone deletes SMS by mistake?

If we find that there is still important information to delete in the SMS, we will cancel the deletion immediately, and then select the Cancel button in the information interface to return to the SMS package. Cancel it twice and restore it to its original state.

5. How to delete all the short messages on the vivo phone?

Select Delete and the message will be deleted. But deleting one by one is still slow, and we can select all of them.