Hi,
NEVER GIVE YOUR TV TO THEM FOR SERVICE.
They simply spoiled my Panasonic LED TV worth Rs. 47500. Google threw their number as Authorized dealer, I become fool. They said back light has some issues and it has to be taken to the Service center. Paid 6 Thousand for this Service and TV got repaired within 7 Months. Now Genuine Panasonic Service Center guy says Zen Tech Solutions is not Authorized Service Center. DO NOT BELIEVE THEM.