Micromax — micromax service centre ruin my phone

Address:

Mumbai City, Maharashtra

i have a micromax doodleA111 which i brought from flipkart.com it had many issues like continuous hang of phone apps not working proper.. after 10 months with in the warranty period i showed the issue to the service centre in miraroad east-401107 they told me the phone will go to the headquarters and if the issue is not solved them this handset would be replaced by a brand new handset... my phone was in a really good conditions there was not even a single scratch on it i was absolutely new looking... but after 45 days wen i went to take my phone they handed me a handset absolutely rubbish looking.. my scratch guards were removed there were cracks on my lock buttons.. my sensors do not show at exact place, my secondary camera lens are shifted due to which photos are not visible from edges.. the body of my handset is changed and the issue for which i submitted the phone still continues . during phone calls my sensors do not work now and wen lock button pressed it becomes mute its would be my request i[censored] could find me a solution.. they returned me my phone when it was out of warranty