https://community.o2.co.uk/t5/Apple/iMessage-activation-error/m-p/1604404#M170769 <P><a href="https://community.o2.co.uk/t5/user/viewprofilepage/user-id/5096487">@DJD</a>&nbsp;</P><P>Check your number is correct in Settings &gt;Phone &gt;My Number.</P><P>If not, edit, save and reboot.</P><P>If it won't save, you'll need to reset your network settings.</P> Tue, 21 Feb 2023 19:32:49 GMT MI5 2023-02-21T19:32:49Z https://community.o2.co.uk/t5/Apple/iMessage-activation-error/m-p/1604403#M170768 <P>Hope somebody can help.</P><P>&nbsp;</P><P>I’ve &nbsp;recently moved from 3 to O2 and I’ve ported my number over as well on my new iPhone.&nbsp;</P><P>iMessaging and FaceTime are stating activation is unsuccessful. Can anyone help???</P> Tue, 21 Feb 2023 19:11:48 GMT https://community.o2.co.uk/t5/Apple/iMessage-activation-error/m-p/1604403#M170768 DJD 2023-02-21T19:11:48Z https://community.o2.co.uk/t5/Apple/iMessage-activation-error/m-p/1604404#M170769 <P><a href="https://community.o2.co.uk/t5/user/viewprofilepage/user-id/5096487">@DJD</a>&nbsp;</P><P>Check your number is correct in Settings &gt;Phone &gt;My Number.</P><P>If not, edit, save and reboot.</P><P>If it won't save, you'll need to reset your network settings.</P> Tue, 21 Feb 2023 19:32:49 GMT https://community.o2.co.uk/t5/Apple/iMessage-activation-error/m-p/1604404#M170769 MI5 2023-02-21T19:32:49Z