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If you've turned on two-factor authentication, there are several ways you can get your security code or approve your login attempt. You can use a six digit text message (SMS) code sent to your mobile phone. By tapping your security key on a compatible device. With a security code from a third party app you've associated with your Facebook account.
If you suspect your account was hacked, visit www.facebook.com/hacked on a device you’ve used to log into Facebook before. If you're still able to get emails and text messages from us, try following the steps to reset your password. If you aren’t receiving codes from us to reset your password:
If you've turned on two-factor authentication, you can get 10 recovery login codes to use when you're unable to use your phone. Once you have your recovery codes, you can use one in place of your authenticator code when logging in.
If you've turned on two-factor authentication, you can get ten recovery login codes to use when you're unable to use your phone. Once you have your recovery codes, you can use one instead of your authenticator code when logging in.
Get security code for two-factor authentication to log into Facebook. Troubleshoot login with two-factor authentication on Facebook.
If you turned on two-factor authentication, you need to generate and enter a special login code when you log in. Steps to receive a code for two-factor authentication: Open the Facebook app and tap the menu icon. Tap Settings and privacy. Tap Code generator. Use the code to log in to Facebook.
Learn what to do if you think your Facebook account has been hacked. If you don't have a Facebook account, learn how to sign up. Learn how to change your password and fix login issues on Facebook.