There are two options with these accounts @Tina Stant. You can keep them separate, but then you would need a different email address for the MyZiggo account. If you would like to combine the accounts, you would only need one email address. To do this you can go through the following steps:
1. Login to your MyVodafone account.
2. Go to the top right of the screen and click on the email address. You will then see: My account and Logout. Choose My account.
3. You're now on the account page. While here, select expand your account (account uitbreiden).
4. You will now see the option add Ziggo (Ziggo toevoegen), please select this.
5. Fill in all data (postal code, house number and customer number) The zip code must be in capital letters and without a space, otherwise you will get an error message.
6. There will be a check, if there is no MyZiggo account found the pairing will be completed. You can now log in with your My Vodafone account on both environments.
Will you let us know if it worked? After pairing the accounts, I am curious what the smart WiFi app will do.