Block or Unblock Calls
Block or Unblock Calls
Block or unblock calls from your device. Block unknown calls.
INSTRUCTIONS & 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.
In this tutorial, you will learn how to:
• Access blocked numbers
• Block and unblock numbers
• Block unknown callers
Access blocked numbers
From the 
Phone app, select the 
Menu icon then select Block numbers.
Phone app, select the Menu icon then select Block numbers. Block and unblock numbers
BLOCK NUMBERS: From the Blocked numbers screen, select ADD A NUMBER. Enter the desired number, then select BLOCK.
Note: Alternately, from the recent calls tab, select the
info icon next to the desired call > Block number > BLOCK.
Note: Alternately, from the recent calls tab, select the
info icon next to the desired call > Block number > BLOCK. UNBLOCK PHONE NUMBER: Select the X icon next to the desired number. Select UNBLOCK to confirm.
Block unknown callers
From the Blocked numbers screen, select the Unknown switch.
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.
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