はい、WhatsAppはSIMではなく番号にリンクされています。
主なポイント
- WhatsAppは番号に登録。
- 番号がアクティブでなくても動作。
- メインSIMを保持、eSIMをデータに使用。
- WhatsAppはeSIMデータ経由で動作。
結論
番号の保護は簡単。
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