I just did an upgrade to a few keys a couple days ago using solo-python and it was a breeze. Note that you might need to add the udev rules to your Linux machi

I just did an upgrade to a few keys a couple days ago using solo-python and it was a breeze. Note that you might need to add the udev rules to your Linux machine if they are not detected as explained here: https://docs.solokeys.dev/solo/udev/ https://docs.solokeys.dev/solo/udev/