Mobail

Sir I get a phone micromax c1 and the shop owner are two time cheating and fording with me firstly he give me a wrong mobile set and then he change when I request . but some time after my mobile set are again damage but the company center are repair it again set is going bed conditions but the company center are say that I put a new software add in mobile charger but I don't thing what is new software are add in mobail charger . and he is take some mony when the mobile are have warranty period .the company owners and shopkeeper are cheated with me pls give me a solution in this condition another Wise I am go in district court and higher court .