09-29-2008 04:00 PM
You can't--in the native BB operating system.
You will need a third party application such as Black/White Call List or iCallManager.
PIN: C0001B7B4 Display/Scan Bar Code
PIN: C0005A9AA Display/Scan Bar Code
10-01-2008 08:09 AM
If there is one specific number that you are wanting blocked, you carrier can do it for free.
Here is the link for the software J mentioned:
If you need more information, please ask!
If not, please resolve the post using the options by the kudos’ star.
Just check the post that had your answer!