iPhone saying my number will expire.

[RelishedSloth]

I switched over to Public a month ago and haven’t had any issues however my iPhone is always saying my number will expire in x number of days since it ‘isn’t associated with this phone’. This notification resets every few days or so. I transferred this number from my previous carrier and the number still works fine. I’ve tried some troubleshooting from what I’ve read on iPhone forums but haven’t had any luck. 

Any help is greatly appreciated, thanks!!

[Phil_Adelphus]

@RelishedSloth   If you go to Settings > Phone > My Number do you see the right phone number?  

[RelishedSloth]

Thanks @softech!

[softech · Accepted solution]

@RelishedSloth 

remove the phone number from iMessage settings and reboot the phone after

Once is rebooted, go back iMessage setting and reenter the phone number again and it should resolve the issue