Bajaj Electronics — New TV installation incomplete and Company not taking action for replacement

Address:

BAJAJ ELECTRONICS - A S RAO NAGAR A UNIT OF ELECTRONICS MART INDIA LIMITED D.NO. 1-12-188/14, PLOT NO.LIG-B14 MANIKONDA PLAZA Dr.A.S RAO NAGAR, KAPRA,

I would like to bring to all of the concerns of Bajaj Electronics, that I have purchased one Samsung Frame TV details mentioned below from M/S Bajaj Electronics, ASR Nagar, Hyderabad on 12th June 2022.

However the product got delivered to me on 7th July 2022 and the installation was done on 11th Aug 2022.

During installation, the TV was opened by the Samsung technician and connected to the Power supply, but there were some issue with the sound of the TV and the technician left without any further plan of action with verbal comment to contact Dealer.
I am in midway niether Bajaj nor Samsung helping me for the replacement or full refund for the TV.
The issue was it was committed for installation within 3 months and product replacement if any issue found. But now both companies putting blame on each other to take care. This is really frustrating for customer.