Lenovo — Immediate communication is required my mobile no. Is [protected]

Address:

600096

I bought lenovo A6000 on 20/07/2015 with my first salary.It was just 4 months only i bought the mobile.The sound was suddenly hanging after reboot only it is working again .so I want my money back or correct mobile I want .I have send mail also to this id smartphone. ts @lenovo.com no reply from them . I am getting so much of irritation about their service also.so kindly do the needful in urgent basis.Contact to my mobile not to my mail I'd