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지금 sk 2g를 쓰고있거든요? 그런데↑처럼 kt3g로 번호이동? 가능한가요 sk가 자동으로 해지되나요 아니면 대리점가서 해지해야하나요?ㅠㅠ 처음사보는거라 너무 헷갈리네요ㅠㅠ
신규가입으로 해도되나요?ㅠㅠ뭐가뭔지 모르겠네요ㅠ