Digit Code — Facebook Six
If you scanned a QR code into Google Authenticator, Microsoft Authenticator, or Duo:
Ensure your phone number is correct in your Facebook Verification Settings . If the number is wrong, you can select "Add Another Number" to update it. facebook six digit code
A way to prove ownership if you forget your password or your account is compromised. Common Ways to Receive the Code If you scanned a QR code into Google