If you are a user of our mobile application, you can log in to the service with your mobile app credentials.If you have only been using the online service previously, you will have to register again as a new user.Due to the update to our online service, your old username will no longer work.User rights associated with old accounts will no longer work. You can use the authorization function in the new online service to request access to another account.Read more on our website:Application & Online for HouseholdsApplication & Online for BusinessApplication & Online Housing Companies