Karbon titanium mack two is a quality phone with one gb ram this is the first thing company should improve. At least two gb ram should be given. I have purchase this phone six seven months ago. In initial level it was working well but in two three months it start hanging which couses me data loss and a huge in convenience in operating. Then due to these problems I went to the customer centre also but they said that your phone is in warranty we will repair it but it will take time and we can not say how much time it eill take.
I want to say that karbon should make some improvement in phone and also in their service centre.
