cap nhat nhung thu thuat cuc "VIP" !thoi khong dai dong nua,toi xin di thang vao van de.duoi day la cac buoc thuc hien=> cac ban chuan bi mot sim tomato tk duoi 100vnd.cac ban soan tin:tk gui 140(2lan),tiep tuc dk gui 140(2lan) .sau do soan ttdk gui 155(2lan) .neu 2 tn dau khong gui dc thi ban dung buon,cu gui tiep 2tin tiep theo.roi tha ho ma nt nak.hay tan huong nhe,nhan tin noi mang khong mat tien qua la vui dung khong.lo hong nay cua VIETEL kho ma sua chua dc.he222da test thu thanh cong tren 1200,1202,1208,1280,110i...va mot so dt TRUNG QUOC(chi mot so dt moi test dc thui nak)