How to fix iMessage activation error on iPhone?

My iMessage has been deactivated and keep showing activation error anytime I try to activate it with either my phone number or my iCloud email


[Re-Titled by Moderator]

Original Title: My iMessage

iPhone 16 Pro, iOS 26

Posted on Dec 2, 2025 4:36 AM

Reply
1 reply

Dec 2, 2025 4:56 AM in response to kabiru295

Did you already try all the troubleshooting steps mentioned in this article?

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


Any VPN or Firewall active, which might block the contact to Apple servers?


If this does not help to activate iMessage, please contact the official Apple Support and ask them to look into your personal data and settings from their side.

Contact Apple Support - Apple Support

How to fix iMessage activation error on iPhone?

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