I’m referring to the GUI on the Raspberry Pi image -> ZWare web application. I log in with “sigma” and “sigmadesigns”. In there you are able to manage the Z-wave network among other things.
There is a field for entering a key that is to be used as a cryptographic key used for securing S0 communications if I understand the GUI right. I used the field to set the key. And after a short while of waiting the whole application went “blank”; imao. no devices were shown, and even the UZB hardware disappeared.
I am aware that there are no S2 devices currently. The case is that I am not happy with including a lock device without any form of security. Does the status “S0/Unauthenticated” actually mean that the communication is encrypted with the legacy security mode? It is a bit ambiguous…
I tried restarting, with no luck. I also tried reinstalling the image on the Raspberry with no luck. The hardware is no longer usable / detectable.
So the situation is like this:
I bought a UZB Bridge device that suddenly is not usable with the Raspberry Pi image. The key I entered is also lost. So the only outcome as I see it would be to reset the hardware. But how do I do it? I guess there is a key set somewhere in a config file that does not correspond to the actual key in the hardware.