[Resolved]  Vodafone India — they are not cancelling my postpaid connection and they are charging money without I am using it

In poonnamallee area, there is no network for vodafone. i asked customer care to cancel my connection. they are not doing. there is no nearby vodagfone ministore also. as an employee, i can't travel for more distance to cancel my connection and they are chrging me 800 per month approximately. please help me. i am a common man. i can't do anything to stop the connection . for past 2 months, i am paying the bill without even using it