No audio or dial tone when I make a call and I can receive calls and speak to them properly. Some disgusting behaviour of this phone. Thought Nokia could do better but along with Flipkart they desperately failed and very miserably. Not a worthy phone.
Don't waste ur money because it's a useless phone with a very slow processing system. Even nokia care service centre denied to give service because according to them it's not launched in India so they don't have the software of this phone. Zero value for money.