In order to set your 2FA via SMS, you would need to verify your phone number first. If you need any assistance in that regard, Click Here.
If you prefer to set up 2FA via Authenticator App, Click Here.
> Login to your Vital Markets accounts and from your dashboard, tap on the 3 lines and then Settings.
> Tap Settings again.
> Tap the grey box next to Enable 2FA via SMS.
> Insert the 6 digit verification code sent to your phone.