In this tutorial, you will learn how to:
• Block numbers
• Unblock numbers
Block numbers
1. From the home screen, select theÂ
![contacts](https://www.att.com/devicehowtomedia/image/inline_images/alcatel/os9/contacts_app.png)
Â
Contacts app. 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_insight/os9/9006146_01.jpg)
2. SelectÂ
ADD A NUMBER. Enter the desiredÂ
number, then selectÂ
BLOCK.Â
![Image 2](https://www.att.com/devicehowtomedia/image/alcatel_insight/os9/9006146_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_insight/os9/9006146_03.jpg)