What to do with zwcfg file at changing to a new zwave usb stick?

Configuration
1

I’m planned to swop from one to another zwave USB stick.
I will first unpair all devices and then replace the old stick to the new one.
Then pair again all devices at the new stick.
But what do I need to do with the zwcfg file?
Remove it? or let it be and will it automatic be updated by the new USB stick?

By the way is there an easy way to migrate devices to another zwave USB stick?

2

Try it both ways. Personally, i’d remove it and start over because my xml file has remnants from way back in the early HA days.

EDIT: Removing is probably safest too because you’d have to add the devices in your network and the node numbers will probably change.

3

thanks for the answer