As per the post from @Mark39 aboive yours, try signing in with your recovery code.
__________________________________________________________________________________________ If someone has helped you then please click on the LIKES button in their post. If you need help please provide as much information as you can
Never had a recovery code or even given the option
It was displayed on screen with a recommendation that you make a note of it, which you had to acknowledge via a tick box. You can't set up 2 step verification without doing so.
