Block or Unblock Calls
Which device do you want help with?
Block or Unblock Calls
Block or unblock calls from your device.
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 a phone number from the call log
• Block unknown callers
• Use Call Protect
• Block and unblock numbers
• Block a phone number from the call log
• Block unknown callers
• Use Call Protect
Â
Access blocked numbers
From the 
Phone app, select the 
 Menu icon > Settings > Blocked numbers.Â
Phone app, select the  Menu icon > Settings > Blocked numbers. Block and unblock numbers
BLOCK NUMBERS: From the Blocked numbers screen, select Add a number. Enter the desired number, then select Block.Â
Â
UNBLOCK PHONE NUMBER: Select the X icon next to the desired number. Select Unblock to confirm.Â
Â
Block a phone number from the call log
From the Phone app, select the Recents tab, then select and hold the desired phone number. Select Block number, then select BLOCK to confirm.
Phone app, select the Recents tab, then select and hold the desired phone number. Select Block number, then select BLOCK to confirm.Block unknown callers
From the Blocked numbers screen, select the Unknown switch.
Â
Use 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.