??????? ????????? ???? U31? ??????? ?????????????? ?????? ????????? ?????? ???? ????????? ??? PIN ???? ???????? ???????? ?? ???????? ??? ????????????? ???? ??? “Submit” ??????????? U31 / ????? ????????? ?? ???????? U31, ????? ??? ID ??? ??????? ???????. {??????????/ ????? ??? ???????, ????? ???????????? ??? ????????? ???????. ???/ ?? ???