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1. ? ??⭐??? ???⭐?? ??? ??? ?? ??? ???? ???? ??? ???? ?????.win 10 ftp??? 1? 1??? ?? ??? ???? ??? ? ??????? ?? ?? ??? ???? 4-5? ??????, ?? ??? ??? 4??? ????.

2. ???? ??⭐??? ???⭐It can also be used to verify subscriber information, such as SIM card changes or roaming history, and to employ enhanced user authentication to reduce damage from financial crimes.The carriers plan to jointly establish a standard with the Korea Telecommunications Technology Association (TTA) this year and support interoperability among telecom operators.