Consumer Redressal

Want to complain against Xiaomi India. I had bought Xiaomi Mi3 from Flipkart on 26th August 2014. But due to lack of knowledge , the pins on Sim reader got broken . I took the phone to Xiaomi Authorised service center but they say that the Sim reader cannot be replaced and the full mother board needs to be changed which costd around 9000. phone was bought 13999 Rs. Such small fault can be repaired in local market in 1500Rs if spares are availabe , But Xiaomi spares are not available . The total repair cost given by XIaomi is very High compared to the damaage and the phone of the price . this is clear case of cheating the consumer by overcharging of spares and services