Boat — Soundbar circuit board

Address:

Vattavila vadakhathil veedu

I regester my complaint on April...till now my complaint not rectified..please do the needful.atleast tell me that how long it will take.service engineer came to my home and checked the product.they found circuit board is complaint and have to replace .. they will order and replace within days.but three months over. No repley and follow up from both sides.kindly tell me what you can do an what I have the do for rectifying my complaints
Regards
Gopu
Ticket number 2240182