Cannot complete iCloud two-factor authentication after phone swap
i swapped phone like 3 days ago, i was asked to sign in icloud after moving my data from the old phone to the new one, i input my gmaiil followed by the password but cant get pass the two factor authentication. The response i have been getting is i should input a valid phone number. what could be the cause?
[Re-Titled by Moderator]
Original Title: Cannot complete iCloud two