I already succeeded the update of my Xenon at installation time.
Did it without an Argon. And connected it with Workbench time ago.
Now I was trying to place it on a mesh. I got my Argon.
As far as I know the only tool is the Particle app.
I went thru all the procedure again adding my Xenon. Up to Pairing OK. Then I have to update it.
Here it stops and sos 10x.
I reset it. Still the same.
Using IoS app. As I used in the past.