If you would like to change the method of authentication on your account, you will need to deactivate the current authentication method and enable with your desired authentication method.


A useful guide on how to disable your 2FA can be found below. If you have enabled via:


Authenticator Application - CLICK HERE 

SMS - CLICK HERE


Once the current authentication method has been disabled, you may now enable via:


Authenticator Application - CLICK HERE

SMS - CLICK HERE