How does the mobile phone intercept short messages without appearing?

How can mobile phones intercept short messages without appearing? You can set SMS interception without notification. The operation method is as follows.

Equipment: Xiaomi 10

System: MIUI 1 1

1. First, enter the SMS page, and click on the three points arranged vertically.

2. Then click on the harassment interception on the displayed page.

3. After entering the harassment interception page, click the interception rule.

3. Turn on the intelligent switch to intercept spam messages and intercept all strangers.

4. Finally, on the Interception Rules page, click Interception Notification. If you don't notify when intercepting, you won't see the intercepted SMS.