Independent TV — facing problem in network from 1 week

Address:

Lucknow, Uttar Pradesh, 226010

As i have purchased a jio cable connection first of all you provided with independent tv cable then after one month it began to have network issues and from last one week i am completely disabled to watch tv due to error 400...
Very poor service no service engineer till yet visited for repair
Pls suggest to complaining it against independent tv in consumer forum...