Block or Unblock Calls
Which device do you want help with?

Block or Unblock Calls

Block or unblock calls from your device. Block unknown calls.


Prenote info

When a call is blocked, it is routed directly to voicemail. The call blocking feature may not affect phone calls via third-party apps installed on your device. Contact third party app developers for assistance with such applications.

Access blocked numbers

From the Keypad in the Phone app, select the Menu Icon Menu icon then select Settings. Select Block numbers.

Image 1

Block and unblock numbers

From the Block numbers screen you can add or remove numbers from the block list. Select the desired option:

Image 2

• BLOCK PHONE NUMBER: Enter the desired number, then select the add Add icon.
CONTACTS: Select Contacts, then navigate to and select the desired contact.
RECENT CALL: Select Recents, then select the desired number.
UNBLOCK PHONE NUMBER: Select the  Remove icon next to the desired number.



Block unknown numbers

From the Block numbers screen, select the Block unknown callers switch.

Image 3

Call Protect

To automatically block calls from likely fraudsters, get alerts on suspected spam, and manually block calls learn more about AT&T Call Protect. Free for eligible users.

Did you get the help you needed?