Other possibilities
If you need assistance changing your user ID on MitID.dk, you can contact MitID Support, who will guide you step by step through the process. If you are unable to log in to MitID.dk, you must visit Citizen Service and have them assist you with changing your user ID.
Contact MitID Support
When you contact MitID Support to change your user ID, you must identify yourself by answering a number of questions.
Remember to request editing rights to your information using MitID.dk before you contact MitID Support. Due to security issues, it takes an hour from you request access until you get the right to edit your information. See the section above.
Contact MitID Support
Visit Citizen Service
You must bring valid identity documents to when you visit Citizen Service to get help with changing your user ID. Remember to book an appointment before your visit.
Find your local Citizen Service
See what qualifies as valid documentation