[Resolved]  Sansui India — sansui led tv display

I have purchased a led tv on september 2016. It's display got complaint on june 2017 (During warranty period). We have registered the complaint on 1st of july 2017. On 5th of july a technician came, checked the tv and informed us that the display has to be changed. The issue has not been solved till now. For last one month we are not able to use the tv for which we have paid. We have called the service center several times but they don't have any updates on the issue. Today also we call the service centre. But they have no idea about when they could rectify the issue. More over i have lost a month from 1year warranty of the tv. I just want the services that i have paid for and not the fake assurances.