Yureka — Service center not respond

Sir,
I try to connect many times to Yureka customer care they never respond.
Many mails send and make phone calls to customer care care but they did not respond.

Problems which face-
1- Back camera of my Handset not working properly.
2- Heating Problem.
3- Earphone not work
4- Handset hang many times.

copy of send mail- Alekh Jha Sat, Sep 26, 2015 at 12:20 PM
To: YU Developers
­­­­­­­­­­ Forwarded message ­­­­­­­­­­
From: Alekh Jha
Date: Wed, Sep 23, 2015 at 3:07 PM
Subject: Camera issue
To: YU Care
Sir back camera not work properly and when I click any picture of page any other thing its not clear. And phone
hang many time. Please resolve my problem soon.
Thanks
Sir I wait your response from 4 day but you are not respond my problem concern. I again request that please
solve my issue otherwise I take any hard step regarding your company and file a complain against your
company.
Because never respond timely
2- Alekh Jha Wed, Sep 23, 2015 at 3:07 PM
To: YU Care
Sir back camera not work properly. And phone hang many time. Please resolve my problem soon
Alekh Jha
[protected]
[protected]@gmail.com