Karbonn Mobiles — Karbonn S5 Titenium complaint

Address:

Hisar, Haryana

i have purchase this mobile 2 and 3 months ago but i have not get any coverage of the idea company in this mobile i can not work with internet etc. i have complained many time to idea company but they send their servey team and they found many time that there was problem in my mobile S5 Titenium. So, I request to you please take this set and give me another or refund my money otherwise i take a legally action against company in consumer forum.