How does Apple mobile phone find the blacklist of address book?

The ways for Apple's mobile phone to search the blacklist of address books are as follows:

First, check the blacklist by phone:

1) To view the blacklist, first open the settings in your mobile phone and find "Phone" under the settings, as shown in the figure below:

2) Click to enter "Telephone", find and select "Blacklist" at the bottom, and then click in to see it. As shown in the figure:

Second, check the blacklist by SMS:

1) Check the SMS blacklist, open the settings in the mobile phone, and find "SMS" under the settings, as shown in the figure:

2) You can see a "blacklist" at the bottom of "SMS". Click on it and a blacklist list will appear. As shown in the figure:

Click on it and a blacklist list will appear.

After blacking out the contacts, you can't see the call records. After hacking contacts, you will block both incoming calls and text messages. You can't make normal calls until the contact is removed from the blacklist.

Tip:

At present, Apple's mobile phone has not escaped from prison and can't hack the number.

If you want to view the call record of the hacked number, just find the APP you installed.

The specific steps of dissolution are as follows:

Find the tool that set the list at that time.

The machine comes with blacklist function or third-party security software.

Open it. Open it.

Click on harassment interception.

Click on the blacklist to enter.

Find the phone number. Select Delete.

Can't appear after deletion, restart the phone.