Amazon India — Unfulfilled post purchase promise and indifference towards requests regarding the issuance of invoice copy

Website:

www.amazon.in

I, partha pratim nath purchased an electronic product from amazon.In on october 2014.
These are the details of my purchased product:
Model: k00z (Me175cg)
Serial no.: e60kbc004823
Product no.: 90nk00z2 - m00170
Imei 1: [protected]
Imei 2: [protected]
Since a few months i have been facing numerous problems with the product and went to the authorized service center of the brand, only to find out that the invoice generated through amazon.In website does not fulfill the one year warranty benefit, as promised. The product was said to be devoid of its warranty on july 2015. The product should have been under warranty for 1 year from the date of purchase, but the invoice copy says otherwise according to service center officials. After making several requests to amazon.In for issuance of a correct and rectified invoice, they paid no heed. I have been patient for long. Kindly consider my complaint against amazon india.