Flipkart — Problem in refund

Address:	Kolkata, West Bengal, 700091
Website:	flipkart.com

My phone is only 20 days old and the network is not detected in the phone, so i am unable to make calls. Though my phone has 1 yr warranty but i donot want any service from lenovo service center. I want my money back. While the order has been places i. E. 25th may 2016 that time flipkart has been covered 30 days replacement/refund. Now it is showing 10 days. The 10 days coverage starts from 5th june, 2016 then why my mobile is covered by the new replacement policy?? If that time my mobile was not covered for 30 days replacement then i will not buy it. I have purchased this only because of the 30 days replacement commitment which flipkart has been given. I have purchased ac, tv, mobile and many gadgets from flipkart earlier, but this time it was just hopeless, a defective phone was given buy the team.