Xiaomi India — Service center guys changes camera

Address:

160001

I have submitted mi redmi prime 2 phone on june 27 at sector 22, chandigarh.

Problem : sim card 2 not working

After spending 2 months i got my phone back unprepared and the shocking scene was when i see front camera, it was totally changed, they changed my phone's camera to duplicate one. They made me fool. I want to complaint against them mi service center sector 22, chandigarh.

Please give me solutions as soon as possible.