Settings has wrong phone number in iOS 16

[Cromulent]

If i go to this section:

Settings > Phone > My Number

it shows the number for the SIM card before I used a PAC code to transfer my number. I've tried to change it but it always reverts back to the old number. Does anyone know what I have to do to get the correct number?

 

[Helmsley]

Here you go, try this;

Can't change My Number to ported number on iPhone | iD Mobile Community

Hi,I ported my old number without a problem, but the number originally supplied on the iD SIM still shows on Settings>Phone>My Number, and it says on Messages and FaceTime that I only have a certain number of days left with my old/ported number because it is not associated with this phone.I’ve...

community.idmobile.co.uk

 

[Cromulent]

Here you go, try this;

Can't change My Number to ported number on iPhone | iD Mobile Community

Hi,I ported my old number without a problem, but the number originally supplied on the iD SIM still shows on Settings>Phone>My Number, and it says on Messages and FaceTime that I only have a certain number of days left with my old/ported number because it is not associated with this phone.I’ve...

community.idmobile.co.uk

Thank you! That fixed it.