HTC India — Not working HTC One 9Es Helpless

Address:	Pune, Maharashtra, 411038
Website:	www.htc.com/in

I bought my HTC One 9Es phone on Dec'15. It has following problems-
1) Display flicking (Major problem)
2) Mic volume low and off at soeaker phone.
3) SD card unexpectedly removed error always.
4) Auto off.
5) Hangs many times.
I introduces this phone to HTC service centre 3 times but this issues are not solved. Now my phone warranty date going to expire.