In no case do not contact this service center, I gave the phone away,the problem is flooded with water,not only was it cleaned for a week, it was still not repaired, after their repair, the batteries swelled, the phone was given in parts and shrugging, they say we are not to blame, just tear off our hands, the phone costs 2.5 thousand, and by the way, they didn't do any cleaning!!!!!!!!!!!!