Joke Collection Website - Public benefit messages - How to set the black screen display information of Huawei mobile phone?

How to set the black screen display information of Huawei mobile phone?

1. Click to open the phone settings.

2. Then find "Application" on the settings page and click Open.

3. Find "Application Management" on the application page, and then click Open.

4. Then we can see "Information" on the application management page and click to open the information page.

5. Click Notification Management on the page, and then click Open.

6. Then open Allow Notification, Show on Status Bar, Banner and Lock Screen Notification!