How to migrate Z-Wave devices to new HASS server?

An update hosed my install and I’m starting from scratch, although I can access the old machine’s file system.

What is the general process to migrate z-wave devices from one install to another? The source is very recent (whatever was current in Jan) and the target will be the latest?

Saw some guides on the forums but they look to be outdated.

Thanks - djm

There are several threads out there that go into great detail. The short version is transfer your network key and any manual entity modifications you might have from A to B and that should take care or most everything you need.

if you copy complete config folder to new machine you should need to worry about this. just works as before