We recently found and have now fixed a bug in Apple DEP Deployments. We had just a handful of support cases on this issue which is what alerted us to this issue and prioritized the fix. The fix is no...
Updated Dec 19, 2019
Version 3.0
Blog Post
Hi Simon Scharschinger, closing the loop on your comment - In reviewing the support case you've referenced, the "Invalid Profile" issue you were seeing was caused by an enrollment restriction blocking some iOS devices from enrolling. Upon adjusting your configuration, this was resolved.
Thank you for allowing us to assist!