Fly mobile m127
Service is not good

Dear sir my name is Ateet kulshrestha i am from Bharatpur (raj) i purchase fly mobile model M127 frm Mumbai but only in 6month it not working properly i have bill of my set & i service my set on your authorize service center in Bharatpur but he not service properly (Satisfactory) my num is 09716699347 plz tell me what can i do thanks you sir Your customer Ateet kulshretha