Accel Frontline — Fake bills

Address:

500007

MY INFOCUS M530 brought just 45 days back, was physically damaged and i went to service center to repair it. the service center has handed over my mobile and returned it with in 15 days . the issue is the bill which has given by the service center is just mentioned AS (1)rupee but i paid almost (2907) rupees for repair and service charge . I raised my voice against this issue but noq they gave me fake bills as 2500 for phone display and 399 as service charges. i want to know whether my phone has insurance or not. i have attached all the bills but i dont know which is original bill . plzz help me... thankq