??????? ?????? ???? U31? ??????? ?????????????? ?????? ????????? ?????? ??? ????????? ??? PIN ???? ?? ???????? ?? ???????? ??? ????????????? ???? ?????? “Login” ????????????? U31 / ????? ????????? ??????? ???????? U31, ????? ??? ?????????? ??? ???????? ???????. {??????????/ ????? ??? ??????, ???