In this tutorial, you will learn how to:
• Access blocked numbers
• Block and unblock numbers
• Block unknown numbers
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Access blocked numbers
1. From the Keypad tab in theÂ
![phone](https://www.att.com/devicehowtomedia/image/inline_images/samsung/os9/phone_appicon.png)
Phone app, select theÂ
![Menu Icon](https://www.att.com/devicehowtomedia/image/inline_images/menu_DOTS.png)
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Menu icon then select
Settings.
![Image 01 Image 01](https://www.att.com/devicehowtomedia/image/samsung_galaxyzfold_3/os13/9006127_01.jpg)
2. Select
Block numbers.
![Image 02 Image 02](https://www.att.com/devicehowtomedia/image/samsung_galaxyzfold_3/os13/9006127_02.jpg)
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Block and unblock numbers
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From the Block numbers screen, you can add or remove numbers from the block list. Select the desired
option:
![Image 03 Image 03](https://www.att.com/devicehowtomedia/image/samsung_galaxyzfold_3/os13/9006127_03.jpg)
• BLOCK PHONE NUMBER: Enter the desired phone number, then select the Add icon.
• RECENT CALL: Select Recents, then select the desired number. When finished, select Done.
• CONTACTS: Select Contacts, then navigate to and select the desired contact. When finished, select Done.
• UNBLOCK PHONE NUMBER: Select the Remove icon next to the desired number.
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Block unknown numbers
From the Block numbers screen, select the Block unknown/private numbers switch.
![Image 04 Image 04](https://www.att.com/devicehowtomedia/image/samsung_galaxyzfold_3/os13/9006127_04.jpg)
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AT&T ActiveArmor
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To automatically block calls from likely fraudsters, get alerts on suspected spam, and manually block calls learn more about
AT&T ActiveArmor. Free for eligible users.
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