Xiaomi India — I given my mobile to mi centre

Address:	Katni, Madhya Pradesh
Website:	Mi .in

I gave my mobile redmi note 3 to service centre last from 20 days but they are telling that we are not having mistake part of mobile .when the part is available then we will repair and the part is not available from last 20 days and they are telling the part can be available in any time period it will take 2 or 1 month . they are not telling fixed date