I have a blackberry 9800 and my call waiting has stopped working. I called fido and they told me to hit *43# and then the send button. I get a "supplementary service error:status error".
Than I went to my call waiting settings and it says call waiting not available.
can someone help me get this thing working again.
***Edited to add labels***
Solved! Go to Solution.
call in to customer service and ask for a "re-send to switch"