CALLER ID and Cancellation of contract

<p>Apparently I have a contract with RCMS and Edgar’s so now they have decided to block my caller ID without letting me. Whenever I call them on ********** 011 the number never gets answered .am disappointed with this because I never know who calls even when I get a missed call I can’t get back to the people. Today my Dad was in an accident family tried calling me but they were not able to get hold of me because of the type of job that I work [bank] .it so said that I only got the news when I got home. am even thinking of changing my sim card cause am not getting any help or joy and its one of the reasons why am not paying my Edgar’s account</p>