How is the SMS displayed when Apple's mobile phone is locked?

1. Open Apple's mobile phone, find the "Settings" interface and enter the interface.

2. In the "Settings" interface, you will see "Notice", click it.

3. On this page, many softwares downloaded from mobile phones will be displayed. At this time, select the one that needs to display the lock screen information, and click.

4. After entering the interface, you will see the "lock screen display" switch, and click it.