Sony India — Mobile overheat and not to replace

Address:

462003

Hi sir,

I have purchased sony m4 aqua mobile on 07-06-15 from prakash music center t.T.Nagar bhopal, after 3 month mobile got too much heat, automatically switch off/restarted in every 2-3 day.
So i called and send to mobile for repair for service center but they are not repair properly service center is mansrovar complex bhopal .
And service id - w[protected]


So request to please replace or repair my mobile/ money