How does Apple intercept phone calls and harass text messages?

Apple phones can block numbers outside the address book in the settings. During the normal use of mobile phones, there will always be a lot of harassing calls and advertisements coming in, and it will take a lot of brains to join the blacklist one by one. By setting it in the phone settings, you can make calls other than your phone contacts. To set your phone to block all incoming calls outside the address book, follow these steps:

1. First unlock the phone and enter the main interface. Find the function of "Settings" in the main interface of the mobile phone. The icon used to set this function is the shape of a gear. After finding it, click to enter the setting interface.

2. After entering "Settings", find "Do Not Disturb Mode" in the setting menu, find "Do Not Disturb Mode" and click "Do Not Disturb Mode". Do not disturb mode's role is to avoid being disturbed and answering the phone during the break.

3. After entering do not disturb mode, set "Allow the following calls" to "All contacts" to prevent calls outside the address book.