Voi dich vu bao nho cua Viettel,ban co the biet duoc ai da goi cho ban trong khi ban o ngoai vung phu song,het pin hay tat may.De bat dau su dung: MCA_ON gui 143.De huy dv: MCA_OFF gui 143.De cho nguoi khac biet ban da bat may: NOTYFLY_sdt nguoi nhan gui 143,nguoi do se nhan duoc ban tin thong bao ban da bat may va de nghi goi lai.Chuc ban thanh cong!
[Tro lai trang chu]