ICICI Bank — Unblocking my coral credit card

Address:

Hyderabad, Andhra Pradesh, 500050

My credit card blocked when i tried to draw money from the atm card ( i don't knw dat money can't be drawn).From then on it got blocked due to security reasons and it is not letting me to swipe and when i tried to call customer care to unblock it they say my mobile no is not registered bt i have called many times to unblock my card to customer care and got it unblocked.I went to nearest branch but no response.I wrote mails no response kindly give the solution and unblock my card.