How does Huawei Maimang 7 SMS display the top interface and notification sound?

Taking Huawei Enjoy 7 as an example, the specific steps are as follows:

1. Open the phone and find "Settings" in the phone.

2. Open the settings and find "Applications and Notifications".

3. Open the application and notification, and find "Notification Management".

4. Open notification management and find "Information" in the application list.

5. Open the message. In the page notification, allow the notification, all functions displayed on the status bar and banner to be turned on, and then select "lock screen channel notification" as the display.