I was previously with Vodafone and have now joined Three. My existing number has ported over today and calls/sms messages all work perfectly fine and show my original number but the number in my iPhone settings is the temporary Three number. I can’t seem to update it as the ‘save’ button doesn’t do anything which means Facetime and iMessage does not work. I have tried rebooting the phone, taking the sim out, resetting network settings but nothing seems to work.
