Domoticz

Zwave-js-ui provides an option to backup NVM automatically but I did not find a restore option.
So, I tried to use Z-Stick Gen5 Backup Tool to restore a Zwave-js-ui backup, this does not work for me.
Z-Stick Gen5 Backup Tool seems to work only with backups generated by itself.
Any idea on that point ?

Try asking this question on the zwave js forum ?

https://github.com/zwave-js/zwave-js-ui/discussions

Yes. At the moment, users should not rely on backup generated by zwave-js-ui. Removing the stick and making the backup with a specific tool is still necessary.