In this tutorial, you will learn how to:
• Block numbers
• Unblock numbers
Block numbers
1. From the home screen, swipe
up to access the Apps tray then select theÂ
![contacts](https://www.att.com/devicehowtomedia/image/inline_images/os10/alcatel/contacts_icon.png)
Â
Contacts app.
2. Select theÂ
![menu](https://www.att.com/devicehowtomedia/image/inline_images/menu_DOTS.png)
Â
Menu icon, then selectÂ
Settings. SelectÂ
Blocked numbers.Â
![Image 1](https://www.att.com/devicehowtomedia/image/alcatel_volta/os10/9006146_01.jpg)
3. SelectÂ
ADD A NUMBER. Enter the desired
phoneÂ
number, then selectÂ
BLOCK.Â
![Image 2](https://www.att.com/devicehowtomedia/image/alcatel_volta/os10/9006146_02.jpg)
Â
Â
Unblock numbers
From the Blocked numbers screen, select theÂ
 Remove icon then select UNBLOCK.Â
![Image 3](https://www.att.com/devicehowtomedia/image/alcatel_volta/os10/9006146_03.jpg)