How to set the message content without displaying it?

Taking vivox27 as an example, the method of setting the content not displayed in the short message is as follows:

1. Find the status bar and notification in the phone settings, and then click.

2, click on the management notice.

3. Find the information option and click Enter.

4. Close the details of the top preview and display the screen lock notice. VivoX27 is a smart phone owned by Vivo. VivoX27 series I * * has three versions, 6.39-inch screen, Qualcomm Snapdragon 7 10AIE processor, 4,800 wide-angle night scene three shots, 4,000-person battery and 22.5W dual-engine flash charging. The front pop-up camera is used, and the rear camera is also in a smooth state, with three cameras on the back.