Karbonn Mobiles — In one year warranty 3 times problem faced 3rd time not solved

Address:

New Delhi, Delhi

One year warranty time my phone get 3 time problem, 2Times solved below 50 days. 3rd time not solved. There is no provision to contact higher authority only call centre. i fadap with call centre they are telling same dilog wait for another 15 days from the last 05/10/2015 to till.if there is no spares why don't they give new phone.