User can cancel the 2FA setting by the following steps.
But due to the security reason, we recommend user use this setting.
In case of changing the new device, these steps are useful.
After login, select User Setting on Dashboard.
Turn the button from On to OFF at Two Factor Authentication.
Open Disable Two-Factor Authentication window.
Fill in 2FA code from Google Authenticator App.
2FA will successfully cancel.
After Sign Out, you can login without 2FA code.