What does it mean when Facebook says generate a code from your authentication app?

Code Generator is a security feature for your Facebook app used with two-factor authentication. When you turn it on, your phone will generate a special security code that you can use to verify it’s you when you log in from a new device or browser.

How do you generate a code from your authentication app Facebook?

Receive a Code for Two-Factor Authentication on Facebook

  1. Open the Facebook app and tap the menu icon.
  2. Tap Settings & Privacy.
  3. Tap Code Generator.
  4. Use the code to log into Facebook.

What is generate a code from your authentication app?

How does an authenticator app work? Authenticator apps generate a one-time code that you use to confirm that it’s you logging in to a website or service; they provide the second part of what’s called two-factor authentication (2FA).

What is a generate code for Facebook?

Facebook Code Generator is a built-in feature in the Android Facebook app. Code Generator automatically generates a unique security code in every 30 seconds. The generated code is unique to the Facebook ID that is used to sign-in to the account using the app.

How do I get the 6 digit code for Facebook?

If you’ve turned on two-factor authentication, there are several ways you can get your security code or approve your login attempt:

  1. You can use a six digit text message (SMS) code sent to your mobile phone.
  2. With a security code from your Code Generator.
  3. By tapping your security key on a compatible device.
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Why am I not getting my 6 digit code from Facebook?

Not getting the Facebook 6 digit code could either be caused by a bad network or the wrong phone number. This means that the number on your mobile device isn’t connected to the Facebook account you want to log into.