하지만 최근 2G 장비 노후화와 단말 생산 중단, 가입자 지속감소, LTE·5G 중심의 글로벌 정보통신기술(ICT) 생태계 형성 등으로 서비스 유지가 어렵다고 판단했다.
However, it has recently decided that it will be difficult to maintain services due to aging 2G equipment, discontinuing production of devices, continuous reduction of subscribers, and formation of global Information and Communication Technology (ICT) ecosystem centered on LTE and 5G.