Haier India Deep Freezer — 65 inch Led tv complaint

I have made a complaint no..LU[protected] regarding that my Haier led tv screen is not working...for this i made a lots of calls to your customer care number and they told me that the tv will exchange as per the time line of 15 days but more than 2 year has passed till no response from company side to help over this problem..now i m totally fadeup with your after sales services support..you people done nothing to me, for this i also paid total service charge amount but nothing happened ..and Now i am going to file a legal suit against the dealership and your company who gave me a faulty tv for big amount charged to me ...