B??c two: Nh?n vào ph?n Viettel OTP và l?a ch?n m?nh giá th? mà b?n mu?n n?p.You are using a browser that won't supported by Facebook, so we have redirected you to a simpler version to supply you with the finest practical experience.Sau khi th?c hi?n thanh toán, b?n s? nh?n ???c chi ti?t giao d?ch g?i ??n tài kho?n ho?c electronic mail c?a b?