Lenovo Mobile — Lenovo s660 mobile complaint not rectified after 49 days

Address:

Thrissur, Kerala

I bought a lenovo s660 mobile on 03/09/2014 for Rs 12000/- two months before i feel very hang and touch is not working. Then i registered a complaint on 07/07/2015 at lenova service center Thrissur dt, Kerala, India. Then after my regular enquiry they return my mobile on 24/07/2015 but no sound for mobile they said that the mobile have to change no replay till this date26.08.2015