I represent a large population of Intune users (20,000+) and want to pass along one of our pain points. After installing Intune on iOS devices it seems that when any new contact is added in the native address book it always associates this contacts with the company rather than personal. This is done through iOS grouping of contacts. This happens even when the contact is created in the native address book. The problem is when Intune is removed it will remove all of those contacts if the user does not choose to keep them. While we can mitigate this with training, the underlying issue is, it should not put all contacts in the Exchange group.