Consumer Redressal

I had bought a Xolo Q700 mobile on 15/07/13. After some time he hanged up automatically i go to xolo authorized service center and submit my mobile for repair he return my mobile after 20 days and its work only 2-3 days properly after that i so to service senter 4 time but every time he submit my mobile for 20-25 days but working a few days he had same problem and this time my mobile also in service center and he call me 2 time for collect your mobile but when i go to for pick up mobile have same problem in service center ,i submit my mobile 12/06/14 to service center and 15/7/14 warranty expire but my mobile have same problem.today also go service center for collect it but he not provide me . my job no- 10911.i also complaint to xolo customer care but he is not provide solution every time dear sir i am student and i have no any budget to purchase new mobile please help me