You can always switch between receiving authentication codes through a text message or a mobile application.
Note: Changing your two-factor authentication method invalidates your current two-factor method setup. However, this doesn't affect your recovery codes or fallback SMS configuration. You can update your recovery codes or fallback SMS configuration on the two-factor authentication settings page if desired. For more information, see "Setting a fallback authentication number."
- In the upper-right corner of any page, click your profile photo, then click Settings.
In the user settings sidebar, click Security.
Under two-factor authentication, click Edit.
Under "Delivery options," click Reconfigure two-factor authentication.
- Decide whether to set up two-factor authentication using a TOTP mobile app or text message. For more information, see "Configuring two-factor authentication via a TOTP mobile app" or "Configuring two-factor authentication via text message."
- To set up two-factor authentication using a TOTP mobile app, click Set up using an app.
- To set up two-factor authentication using text message (SMS), click Set up using SMS.