UK Phone Number Required for Codex BROKEN
OpenAI Developer Community
May 5, 2026
These two topics are slightly different, the one you linked was about SMS not being visible option for signing in to codex. This seems to be a bug where extra “0” is being added to the number.
@videcode is it also an UK number or from a different country? That would be helpful to know.
The best thing is to contact support through Help center. I think this issue is something that OAI support/staff needs to look into.
Discussion in the ATmosphere