Lost 2FA google authenticator device

If you used the Authy application - a good idea is to try to restore the account there. Then your 2FA codes will be restored.
If you can't do it or use Google Authenticator, then follow below:

1. Sign-in to the account normally and when the system asks for the 2FA, please click the "Lost my device" below the 2FA password field.
2. Then the system will ask your secret question and answer.
3. After that, you can sign in and your 2FA will be disabled automatically.

Remember to set up it again for your security.