???????? ?????? ?? ???? ????? ?? ???? ???? ???? ????????????? ????. ????? ??? ???? ???????????? ?????? ??? ??????? ???? ?? ???????? ????????? ???????? ?? ?? ??????????????????.“INSTALL_RECOVERY_ENVIRONMENT ?? ????? ???? SAFE_OS ???? ??????????.”???? ???????? ???? ???? ???? (????????)?? ???????? ?????? ???? ?????? ?? ???????? ????????????. ?????