Reliance Bigtv — set-up box not working. customer care not attending the call

Address:

Bangalore, Karnataka, 560103

Set-up box not working from last one month. I am trying to call customer care through toll free number, but getting disconnected automatically. From last one month call's getting disconnected automatically. Unable to launch complaint also. Three months back only i recharged for one year. Now i'm not able to see the tv also or i can't change the operator also. Kindly take action against the big tv, as they are not providing services properly.