Xiaomi India — Redmi note 3 issue

Address:

Thane, Maharashtra, 400604

Hello,
I m mr. Kalpesh from mumbai. I purchased red mi note 3 mobile (Model 2015116) on 10 september 2016 and within one month it is giving several problems like it is not ringing for the notifications, automatically messages are send, sound problem and even gets hang. Any word gets typed.
Request you for quick action of replacement or repair immediately.

Best regards,
[protected]