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 the 
Contacts app.
2. Select the
Menu icon, then select Settings. Select Blocked numbers.
3. Select ADD A NUMBER. Enter the desired phone number, then select BLOCK.
Contacts app. 2. Select the
Menu icon, then select Settings. Select Blocked numbers. 3. Select ADD A NUMBER. Enter the desired phone number, then select BLOCK.
Unblock numbers
From the Blocked numbers screen, select the 
Remove icon then select UNBLOCK. 