Em dang dung se v802 vodaphone sim mibifone. May nay chi goi tot khi o cac quan trung tam o TP HCM noi co song GPRS. Di ra khu vuc khac may chi nhan gui tin nhan ma khong thuc hien duoc cuoc goi mac du van bao co cuoc goi toi ma khong nghe duoc. Mong cac bac giai thich gium em. Xin cam on.
