An SMS authenticator can act as an extra authenticator on your Digidentity account. You set this up as follows:
- Log in to your Digidentity account via my.digidentity.eu;
- Click on 'Change two-factor authentication';
- Click on 'Add New' under ‘Other second factors’;
- Select ‘Authentication code via SMS’ in the pop-up screen
- Enter your mobile phone number;
- Click on 'Add SMS authenticator';
- Enter the confirmation code received on your phone;
- Your phone number will then be updated.