How to set Apple's mobile phone not to display information content?

1. Click Notifications to open Phone Settings, and then select notification options. 2. Click SMS to select the SMS option at the bottom. 3. Click Show Preview to enter the page, and select Click Show Preview option. 4. Click never to enter the page, and select the never click option. 1. After Apple opens the settings, click the "Notify" option. Then slide the screen, find and click "Information". After opening the information settings, click the "Show Preview" option. 2. After opening the display preview, you will see three options. Select "Never" and the SMS content will not be displayed on the screen.