How Can I Get a Two-Factor Authentication Verification Code?
If you enabled two-factor authentication, you are required to enter your two-factor authentication verification code, after entering your login name and password at the time of logging in to kintone.com.
To Obtain a Verification Code
On your mobile device, launch the authentication app (such as Google Authenticator) which you installed when setting two-factor authentication.
Enter the six-digit verification code generated by the app to the dialog in kintone.com.
If You Cannot Obtain a Verification Code
If you cannot get your verification code due to incidents such as malfunctioning devices or you do not have the device nearby, ask your Kintone Users & System administrator to temporarily disable your two-factor authentication.
For details, refer to "Unable to Obtain a Verification Code".