May em cu hinh` nhu duoi Signal ,hom nay cam day nguon` vao`o? cam hj`nghe thay tieng de` sau do nhan nut Power thj`may khong chay??, em nghi la` do nguon hong? aj co y kien khac ko de mang BH , may moi dung` dc 6 thang( ngoai` hang` ko Vietkey):sorry:
