Our staff was using 2-step verification to log in to Bitbucket. When I replaced staff's smartphone, Our staff failed to migrate the 2-step verification software and am no longer able to log in. Please let me know how to deal with this situation.
By the way, the application used for authentication is Google Autenticator. that staff failed to migrate Google Autenticato when I replaced my smartphone. Also, that staff does not store emergency recovery keys.