Hi
I have just received my new iPhone 13.
I sent my lax code over and the numbers changed however if I dial out the caller I’d had the new number. If I text it has the old number.
I checked your forums and I followed the steps. I clicked on messages deactivated and restarted the phone. I went back on phone and noticed it had the old number so tried to amend it but it wouldn’t save. It now won’t text or make outbound or inbound calls ?