Hi Michael,
I've also been interested in looking at that same data in the realtime reports. I followed the same steps you did and my data is coming through correctly in the Real-Time reporting page in Adobe Analytics.
I recommend double checking your realtime report configuration. Also test if you can see device name property with the metric set to instances. If you still aren't seeing your data I recommend contacting Client Care.
Will Hannold
Software Engineer - Mobile
Adobe Marketing Cloud