ADD A NUMBER TO THE BLOCK LIST: From the home screen, select the Phone app. Select the Menu icon, then select Call settings.
Select Call rejection.
Select the Call rejection switch ON, then select Rejection list.
Select the Unknown number switch ON to block all unknown numbers. Select the Add contact icon to block numbers from your contact list. Note: To block numbers from the call log, from the Phone app select the RECENTS tab > desired contact > Menu icon > Add to reject call list.
Select the desired search field, or select New to add a new phone number. Enter the desired phone number, then select SAVE.
REMOVE A NUMBER: From the Rejection list screen, select the Delete icon. Select the desired phone number, then select DONE.
TURN OFF CALL REJECTION: From the Call rejection screen, select the Call rejection switch OFF.