Huawei does not display one message, but only displays two messages.

1. Click Settings on the desktop.

2. Click the notification option.

3. Turn on the hidden notification content switch.

4. If the notification bar cannot hide the notification content, you can enter Settings-Application-Application Management, and turn off the screen lock notification and banner notification in the information notification management.

Turn off the notification of card 1 card 2 permission in the SMS settings, and turn on the Do Not Disturb mode in the SMS settings, not all of them are Do Not Disturb. Because I received two short messages, the first one is card 1 card 2 notification, and the second one is do not disturb notification. However, if you turn off Do Not Disturb and turn on the notification of 1 card and card 2, you will not be able to keep the information in the notification bar. After a few seconds, there will be no notification, but you can check it in the SMS. Therefore, it is suggested to turn off the card 1 card 2 notification, but there is no bell in Do Not Disturb. But it's better than no notice on the bulletin board or two notices.