Why is the information displayed?

The information shows itself, probably because of your settings. You have set that every message has been read, so at this time, you only need to click the setting to find the messages you don't read and modify them, because if you set this, you may miss some important messages, thus delaying your work or other things.

Turn off information automatic reading mode description

Open the phone, find the icon of the setting item on the phone desktop, and then click Enter. After entering the mobile phone settings, find the notification and status bar in the drop-down menu and click Enter. After entering the notification and status bar, find a notification management item and click Enter. After entering the notification management, find the information bar and click Enter. After entering the information, the switch of the notification bar will be allowed to turn off, so that the short message will not be automatically read.