|Recommended Configuration||Proprietary; Email|
|Alternate Configuration 1||SMS; Email|
|Alternate Configuration 2|
|Alternate Configuration 3|
|Account/Password Recovery||PR SMS|
|Remarks||automatic email backup signup using email on file; 1-step login with OTP available if 2FA is not enabled|
Notified on January 11, 2020.
Reported as fixed (removed support for SMS as a method for account recovery and 2FA simultaneously on new devices) on February 8, 2020.