Lenovo — Mobile phone jack not working

Address:	Navsari, Gujarat
Website:	www.flipkart.com

I just purchase lenevo 600plus mobile after second day i try to hear music its not working i just try many headphone after i understand its mobile jack problem i start process return 1st day flipcart costum support agent call me and say install smart check and i did connect with then they believe its faulty mobile but still they process still not start they saying wait wait it will start its my email id:[protected]@gmail.com pls resolve issue