Tata Teleservices — Without usage, demanding payment and filed a case against me

Address:

Dakshina Kannada, Karnataka

Tata teleservices did not discontinued the broadband service even afeter i send many request. I visited my nearby tata docomo outlet and informed the sales man mr.Nitesh at managlore k.S.Rao road branch for closing the tata docomo internet postpaid connection as they were charging ver high rental. But they did not discontinued the service, but they were keep on sending bills for the closed account and try to do illegal recovery. And now they filed a case against me in a bangalore court. If it continues than i might do something for myself whereas am not able to accept their torcher.. Pls help me.