Amazon India — One plus 3t - return/refund

Address:	560048
Website:	Amazon.in

I purchased one plus 3T from amazon and it was delivered to me on 15th march.

Phone has several issues like:
1. Battery drains so soon(I did not expect a 3400 MAh battery could last for 6-7 hrs only ).
2. It has heating issue as well. After I downloaded 2-3 apps using wifi, phone started heating as hell.
3. Not able to download apps from play store.
Yeah, using roaming data. I read several posts also regarding this but those solutions did not work for me.
I think there is something wrong with the mobile i got. So, please schedule a return asap.