A number has been blocked from call my cell phone how can I unblcok it?

A phone number has been blocked from calling my cell phone. Is there a way I can unblock it without having to call my cell phone company?
Asked May 29, 2010
call your phone commany for help!!
Answered Jun 02, 2010

TIP: If it's not your answer to this question, please click "Leave a Comment" button under the question to communicate with the question owner.