Airtel — airtel sim has not been activated after the tele-verification

Address: Tirunelveli, Tamil Nadu, 627808

Website: Airtel

Recently i switched my vodafone number to airtel number. While buying itself i mentioned that the number will be used in tirunelveli. After being activated, the sim registration was canceled saying its a chennai sim. Customer care instructed me to get a new sim. Followed the same. For the past two days i am doing the tele-verification, in which i am getting the final response as my sim will be activated after half an hour, but still it has not been done. Please do the needful to activate the sim asap. As this number is my primary contact number.