@dabbljou It's currently not possible to import a SimBrief flight plan on the UNS-1 'Classic' FMS on Xbox. This is something we are looking into to see if it's something we can implement in the future, but it would require a large rework of parts of the UNS-1 code to achieve this, so it's not something that is on the immediate horizon.

SimBrief flight plans can still be directly imported on the Pro Line 21 'Modern' FMS as normal, but we are aware of a bug that is preventing the Pro Line 21 'Modern' FMS from turning on in the latest v0.2.0 version on Xbox. This will be fixed in the upcoming v0.2.1 update which has already been uploaded to the marketplace and will hopefully release this Thursday (9th May).

The current v0.2.1 changelog can be found here: https://community.justflight.com/post/15209

Mark - Just Flight