My issues don’t seem to be exactly a match to the other thread with a similar title, and I can’t find any useful information on searching so… new thread…
I went through the upgrade process today. I got a bit hung up on taking the Vera 2 to UI5. The website based solution didn’t work, but I found a thread that had the URL listed and that worked for me. Backed the Vera2 up, and I have the Vera 2 de-powered and unplugged.
So, Vera 3. I upgraded the firmware in it to the same version as the 2 had. Restored from backup. All devices are there. Yea. Tried to do something, anything. No joy… Remembered seeing the “change to /dev/ttyS0” when I saw “No ZWave dongle” and “ZWave not ready” messages - aha. I have never used a dongle. So, when I make that change all of my devices disappear. :-\
I am out of time at the moment, so hoping some brilliant insight will be posted. If it matters, I am in the USA.