Change telephone number in iMessage

My partner bought an iPhone in Friday asked for her old number to be transferred over to her new sim. She had to wait until today for that to happen so started using the ewes number while she waited.


She reqistered with iTunes etc. Now her number has changed iMessage does not recognise her number as an iphone. When she sends me a message it comes through as an iMessage but from her number that has been cancelled. When I send her a message it sends as a standard text message. The phone number listed in her settings is greyed out, how can it be changed?


Thanks.

iPhone 4, iOS 5

Posted on Oct 17, 2011 7:55 AM

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Question marked as Top-ranking reply

Posted on Nov 14, 2011 11:48 AM

I changed my network, and my mobile number recently. Had the old number in my iMessage preferences. All I needed to do, was turn iMessage off. Restart phone. Turn iMessage on.


No resetting or restoring.

107 replies

Aug 12, 2014 4:31 PM in response to Superjim

I have an iphone 5 that I used with AT&T in the states. I moved to Uruguay a few weeks ago and had no problems using imessage until I bought a SIM card from a local carrier and inserted it. My iMessage number changed to the new Uruguayan number but when I put my AT&T SIM back in I can't change the number associated with iMessage. I've tried everything on these forums but even when I successfully log in, it says "waiting for activation" and in the Send & Receive > you can be reached by iMessage at pane it shows my email address ticked and the Uruguayan number in a lighter shade and unticked. I'm using my AT&T SIM and I have international service.

Ideas?

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Change telephone number in iMessage

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