You can follow this video tutorial with all the required steps to enable the Two-Factor Authentication in your VyvoWallet.
The 5 questions step is essential information that you will need for future proceedings and for the safety of your profile. They will also need you to access your VyvoWallet after an email change and to enable the TFA again if previously disabled. Please keep them thoroughly stored.
Please do not delete your authenticator app, you will need to generate a new number sequence every time you log in.