e dang co mot chiec dien thoai Softbank 740SC moi dem tu nhat ve viet nam nhung chua dung duoc vi o ben nhat khac viet nam gio e muon giai ma tieng viet de dung o viet nam thi phai lam nhu the nao va phan mem do lay tu dau xin cac anh chi huong dan . neu ai co phan mem thi xin gui dum em