Then add an account, and select 'Work or school'. If you already have the app, click 'Next'. If your data did not get transferred or was lost, you will need to download the Microsoft Authenticator app before proceeding. NOTE: If the data was transferred from your previous phone to your new one, the Microsoft Authenticator app should already be installed, just not connected to your 2FA account.
A window will appear asking 'Are you sure you would like to delete this method?' Click 'Ok'.Next to 'Microsoft authenticator' click 'Delete'. You will now see the list of authentication methods you set up when configuring 2FA.On the 'Security info' tab, click ' 'Update info'.Microsoft authenticator is my primary 2FA authentication method: If you change your mobile device but keep the same number, no action is required. Text (SMS) is my primary 2FA authentication method:
