Updating RazBerry7 without (z-way-server) expert UI

Hi,

recommendet way is:
https://z-wave.me/support/uzbrazberry-firmwares/

But I have sucessfully outsourced my device on a Pi1 and dont want to install z-way-server only for Update.

(I still have an Pi4+Razberry7 actually working with openhabian + z-way-binding…will be replaced very soon)

So my 2 questions that might solve it are:

  1. I know I could hard-plug the second Razberry7 at the pi4 (but see 3.)

  2. Is there a config to point the existing z-way-server to an tcp:// or other serial-device than default /dev/ttyAMA0 ?

  3. Has anyone running a acutal docker-container of z-way-server? (If so I could run it only for update and manage device-mapping over the docker-layer.

  4. Last would be the longterm solution, because I want to use my pi4 for more important things than having it on hold for such updates or debug sessions (In productive I will use “Z-Wave JS UI” where I can not find any way updating firmwares)

Greatings Oekel