How to set a blacklist for Apple 6S? IPhone6S intercepts harassing calls.

1. First, find the "Phone" icon on the iPhone home screen and click Open.

2. Take the phone number in recent calls as an example, click the "Recent Calls" option at the bottom of the screen, and then click the "exclamation mark" icon on the right side of the phone number to be blacklisted.

3. In the phone number profile, slide your finger up on the screen, find the "Block this calling number" option at the bottom, and then click Add.

4. Then the system will prompt that the phone number, information and FaceTime of this number will be blocked, and click "Block Contact" to confirm the blocking. After joining, when the other party dials again, it will not come in.

5. If you want to unblock, click the "Unblock this calling number" option at the bottom of the contact details.

6. In addition to directly blacklisting strange harassing calls, spam messages can also be blacklisted. First open the information application, click Open Spam, and then click the "Contacts" option in the upper right corner of the screen.

7. Then click the "Introduction" option.

8. Next, on the introduction page, click the "Block this calling number" option at the bottom.

9. The system will prompt that the phone number, information and FaceTime will be blocked, and click "Block Contact" to confirm the blocking. This will stop spam.