Xiaomi India — Mi 4 is not getting on

Address:

Srinagar, Jammu and Kashmir, 191111

I have purchased mi 4 through online from mi store one month before. But after few days it getted heated while surfing net and shows message your phone is heated up cool down it. But today I was surfing Facebook it getted off suddenly. Now not getting on. I make the phone on charging but nothing is happening after 2-3 hours on charging it shows charging light. But still phone iz not getting on. I am from Jammu and Kashmir and here is no service centre of xiaomi company and now needs help to repair or replace my phone as it is on warranty.