Two-Factor authentication is mandatory. If you disable it on your device, you will need to enable it on another device/change the method.
You will need to:
- Tap on the "Settings" tab.
- Tap the toggle button near "Enable 2FA via an Authenticator App".
- Go to your authenticator app.
- Enter the “6-digit” code that is provided to you.
- Tap on "Disable 2FA"