HTC One X — device problem

sir i krishna bought htc one x for Rs.36750.date of purchase was april 6 2012.since then i m facing battery problem as well internal problem.sir i had reported to htc consumer centre and asked them for return of my money or exchange of my phone.the people working at htc consumer care at borivali mumbai have been ignoring me.sir i would request u to ban this company product.