i had returned full set to samsung earlier ler. the problem is now the yes told me refund is from their side hence i need to go back samsung to take my phone and return back to yes.   

samsung cs also useless. mentioned will call me back. none at all. fine. i call back today but the cs is not around and her colleagues said will pass the matter to her and call me back later. till now none!!    tomorrow need to call to   

so much hassle. if can't return to samsung should well informed customer. if like this i better take back and exchange. after exchange just sell it off.. sigh