AT&T ActiveArmor Mobile Security
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AT&T ActiveArmor Mobile Security

Use AT&T ActiveArmor to automatically block fraudulent calls, warn  about phone spam, and temporarily block unwanted calls.

Prenote info

AT&T ActiveArmor Mobile Security allows you to automatically block fraudulent calls, warns you about phone spam, and temporarily blocks unwanted calls. Visit AT&T ActiveArmor for more information.


In this tutorial, you will learn how to:

• Access call protect

• Block a number

• Access settings


Access call protect

1. Navigate to and select the active armor app AT&T ActiveArmor Mobile Security app.


Note: Depending on your device, you may need to download the app from the Google Play Store. View the Download Apps & Games tutorial to learn how to download an app onto your device.


2. Select Continue.


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3. If this is the first time you are accessing AT&T ActiveArmor, you will be prompted to verify your number. Enter in your phone number, then select Continue. You will receive a text message containing a PIN. Enter the PIN, then select Verify.


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4. Select Calls.


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Block a number

From the Calls page, scroll to and select Block caller. Select the desired option and follow the prompts.


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Access settings

Select the menu icon Menu icon, then select Settings. Edit settings as desired.


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