Police filed final report with out my notice

HI All , I have registered a private complaint u/sec 420 and 120 b. after 4months ploice have not issed any notice or informaed about and filled final report with out my concern and its been 10 days now.do I have an opportunity to protest my case? is my case dead what should be my possible steps going head.please suggest. I have filed a writ petition yday and today in my HRC case icame to know that 10 days earlier they closed my case PLease advice Regards, Bharath