Yes I can do it on a windows system which is what I am currently using. I was just hoping to be able to do it on Qubes OS since that is my Primary OS I use.
It would be interesting to talk/see if anybody has successfully upgrading there firmware on Qubes OS since right now I believe it cant be done.
An Idea:
Might have something to do with the Onlykey changing partitions and unmounting the partition when upgrading firmware but the physical onlykey is still plugged into the computer the entire time this is done so qubes doesnt understand there is a change unless the onlykey is physically disconnected. This is just an idea I could be totally wrong here. This is above my knowledge.