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iMore Question
My daughter got a new iPhone yesterday, she's keeping the same phone number as her old one. This evening I got a message from my wife, which showed up on my iPhone as sent from her, as usual. But on my Mac it showed up as from my daughter, labelled ''iMessage with xxxxx', which is my wife's phone number, not hers. My Contacts show each of them with their own iPhone number, nothing's changed. They do have the same landline number and so do I. What is going on and how do we fix it??