1. ADD A NUMBER TO THE BLOCK LIST: From the home screen, select the Phone app. Select the Menu icon then select Settings.
   
2. BLOCK A NUMBER: Select Block numbers.
   Note: The call blocking feature may not affect phone calls made or received via third-party apps installed on your device. Please contact third-party app developers for assistance with such applications. To access the phone app, from the home screen, select the Phone app.
   
3. Enter the desired phone number, then select the Add icon. 
   Note: To block a number from your contacts list, select the Contacts icon then select the desired contact. To block anonymous calls, select the Block anonymous calls switch on.
   
4. REMOVE A NUMBER FROM BLOCK LIST: Select the Delete icon next to the desired number.