Hi, How can you give me the negative comment? The commodity is brand new, I spend two hours and delivered to you by face to face . In the meanwhile, you checked the phone with your friend so details...after 8 days you told me the phone had some problem. Its not fair to me. I suggest you can contact with Samsung to verify the issue base on the series numbers. It under warranty. 這是全新的商品，去年十二月才取的都沒使用過。花了兩小時親自開車去和您面交，您和您的朋友花了一段時間仔細檢查商品並確認東西是好的。 面交八天後您卻跟我說東西有問題，這對我是不公平的。商品還在保固期間，建議您透過三星公司做檢測，而不是給我負評。