Micromax — Replacing the original parts of the micromax canvas A210

Address:

Kolkata, West Bengal

Micromax canvas A210 handset which I purchased through flipkart in April 2015. Initially I had problem with my display and I took it to the nearby service center. As I stay in Chandannagar, I took t to the Khadina more Micromax Service Center in Chinsurah. Next they resolved my issue but after returning back the problem in the sound of the handset crept up and I again returned there to which they again resolved the issue. but then next the phone was not being able to catch any network. the service center then could not resolve the problem and I took it to Hatibagan's Service Center when they said that the cable wire which is the receptor of the signals have been tampered and has been replaced by that of canvas nitro's cable which s sheering theft of my phone's original parts. I want to lodge an official complaint against the service center and I want a fresh handset in return. the documents are with me.