Ban
gap rac roi khi khong biet thong tin ca nhan sim cua minh dang su dung ?
De lay lai cac thong tin nhu : chu so huu,ngay thang nam sinh,so
CMTND... ban lam nhu sau:
+Viettel:soan tin nhan TTDK gui 141
+Vinaphone:soan tin nhan TTTB gui 1414
+Mobiphone:...?
