Nokia India — display complaint and heating problem

Address:	Thiruvananthapuram, Kerala, 695141
Website:	Nokia

I brought nokia 3 on 07 sep 2017 after three months yellow shades are seen on both sides of the screen. I gone to nokia care kollam. They did some repair and tell me display is not avalible, and call them after week then come. Thereafter i call them several time they are not even attending my call, after their repair phone has heating problem also, please find solutions for this, or replace my phone