that’s great to hear!
Did you migrate your network in-tact or have to rebuild it?
From what I’ve read about the HUSBZB-1, I believe I have to do this complex firmware upgrade in order to do the backup for restoring to a new controller.
I’m inclined to upgrade in one fashion or another due to the desire for better S2 support and to leverage the 700 series devices on my network. But I’d obviously prefer to avoid having to rebuild my network from scratch now that I have over 100 devices.