Merge pull request #12373 from github/repo-sync

repo sync

Author: Octomerger

content/authentication/securing-your-account-with-two-factor-authentication-2fa/changing-two-factor-authentication-delivery-methods-for-your-mobile-device.md

@@ -15,7 +15,7 @@ shortTitle: Change 2FA delivery method
 ---
 {% note %}
 
-**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 in your personal account's security settings page if desired.
+**Note:** Changing your primary method for two-factor authentication invalidates your current two-factor authentication setup, including your recovery codes. Keep your new set of recovery codes safe. Changing your primary method for two-factor authentication does not affect your fallback SMS configuration, if configured. For more information, see "[Configuring two-factor authentication recovery methods](/authentication/securing-your-account-with-two-factor-authentication-2fa/configuring-two-factor-authentication-recovery-methods#setting-a-fallback-authentication-number)."
 
 {% endnote %}