@garyw - support for .NET Core 3.1 ends December 3rd of 2022, no reason to develop a new application on a platform with a shortened support window that has breaking changes between it and the current version. I was previously developing on the DragonBoard 410c, however since Microsoft appears to have dropped support for IoT Core I needed to move to a full windows platform. Additionally .NET Core 5 was released over a year ago (November 2020) - which feels like plenty of time to have tackled this already.