You can reset two-factor authentication in the Google Authenticator app. All current ways to reset two-factor authentication, depending on your situation, are described on the Google support website

If you are unable to reset two-factor authentication through the Google Authenticator app, you can reset it for the Bitzlato platform only. To do this, you need to contact Bitzlato support:

You will need to provide the support service with your account information and go through the verification procedure. Verification is required to reset two-factor authentication, but it is not a guarantee

The verification procedure can be followed by the link:

Select “Account unblocking” as the reason for verification.

In addition to the standard documents for passing the verification, you must also add a photo where you hold an A4 sheet with the date of verification and the inscription “To reset 2FA”.