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Activation unsuccessful

I've tried to register my imessage several times but it always displays "activation unsuccessful"

iPhone 11, iOS 14

Posted on Sep 15, 2021 9:34 AM

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Question marked as Top-ranking reply

Posted on Sep 15, 2021 9:35 AM

If you can’t turn on or sign in to iMessage or FaceTime - Apple Support

3 replies

Activation unsuccessful

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