How does Apple xr hack the other party's mobile phone number?

If you don't want to receive a phone call or text message from a contact, you can blacklist the contact and you won't be harassed. Some friends still don't know how to hack contacts on iphonexr. Here are the detailed setup steps.

how can p>iphonexr blacken contacts

1. go to the home screen of the phone and click to open the phone address book.

2. Find the nickname or number of the contact you want to blacklist.

3. Click on the contact, enter the contact details interface, and select to block this incoming call number.