Xiaomi India — Mi redmi note 3

Address:	New Delhi, Delhi, 110028
Website:	www.mi.com/in/service/online

I bought my phone last month. Now it stop working. I went to service center. Its been 10 days they are repairing my phone. I tried to ask them whats the problem they said they can't tell me. And they are waiting for parts then they repair my phone.

This is pathetic service from this chinese company.
I want to sue them for making customer fool.
I tried to contact customer care they said. We cant do anything.
They mentally harassing customer by their pathetic service.
I am attaching service request for reference. My mobile still submitted to mi service center naraina