I have the XR Elite now, I've installed the streaming app. It works.
Steam VR was saying 'put on headset to wake VR' for a long time, that's now been replaced by 'Playing Home'
I presume it's now in the background, but the XR controller button won't enter Steam VR.
It's a pain as there are very few titles in the XR store - not even things like 'Arizona Sunshine' which would be perfect for this.
So my only hope is to get Steam working, even using Beta Steam VR won't help.
Help!