What should I do if the mobile phone desktop icon displays application information?

The mobile phone desktop icon displays application information as follows:

1. Open the phone and find the settings in the phone.

2. Open settings and find apps and notifications.

3. Open applications and notifications and find notification management.

4. Open notification management and find the information in the application list.

5. Open the information, turn off the allow notifications, display on the status bar, and banner functions on the page, and then select off the lock screen notifications.