How to deal with unread messages that are always displayed on the mobile phone?

1. Turn off reservationless activities in the developer options, and turn off reservationless activities in the application-settings-developer options (some model developer options are hidden).

2. It may be caused by information data error. Click Application-Settings-(More/General)-Application Manager-All-Information-Clear Data.

3. Please update the mobile phone software to the latest version, and apply-Settings-My Device-System Update (pay attention to backup the important data of the mobile phone).

4. If not, please back up the data of the mobile phone and restore the factory settings of the mobile phone (Settings-Reset/Privacy-Restore Factory Settings).

The method for deleting SMS by mobile phone is as follows:

1 The first method can open the computer housekeeper. Find the toolbox and choose the computer clinic.

Then search the above mobile phone data for recovery. As shown in the figure.

3. Click on mobile phone data recovery.