Micromax Informatics — Q414 , touch pad and call connection issue

Address:

Kanchipuram, Tamil Nadu, 603004

I purchased Q424 Mobile on 26 th Nov'16 at Poorvika and i faced problem in the touch screen and calls connecting issue and ending issue, I raised the complaint on 1 st week of Dec'16 at Poonamalee Branch but no response, then i raised the complaint at kanchipuram branch that also no response.
please give your reply, where i want to complaint.
Balaji
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