Yes, you need to update your details as soon as they change.
You can do this by updating your profile in the online account or mobile app, or contacting us.
It is important to have up-to-date information so we can inform you about security and service updates to your account. To update your details through the online account or mobile app, log in to your online account and click on the ‘Profile’ button. There you can update your address and phone number.