Sathya Agencies — Soundbar replacement issue

Address:

triplicane

Hi sir iam nandhakumar my mobile number [protected] my friend gifted samsung sound bar hwq-600A his name is manivannnan he purshase that product july month that produt have many complaint first time i book a call in samsung service center technician came and changed the pcb board after 2 days the same problem comes again i book a call technician told me again the same issue is there so we prefer to change another new pcb board but service center is not ready to gave assurance pls take immidiate action and also attached my bill copy