Airtel — no service after converting from prepaid to postpaid

Address:

Hyderabad, Andhra Pradesh

I have ported my number [protected] from airtel prepaid to postpaid. But there is no signal in that sim and my number has stopped already. I am loosing my loosing my calls and i am going to consumer forum against it.
This is such a bad service for us. Iam completely dependent on my phone.

Your associates pushing us to take postpaid and now no one is there to help me out. I request you to start my number immediately