Why doesn't Huawei's mobile phone theme show information mobile phones?

The method of displaying steps is as follows:

1, open the settings. Open Huawei's mobile phone, click the settings icon on the desktop and enter the settings center.

2. Enter the information settings. After entering the setting page, find the application option and click Enter, click the application management option, find the information in the application management interface and click Enter.

3. Allow notification. When entering SMS notification management, the switch to allow notification will be turned on, and the status bar display, banner display and screen lock display will be turned on. After the phone is turned on, the SMS will be displayed in the notification bar.