This is process is still in testing. If you continue with the steps you might end up resetting your Smarthub.
If you want to replace your EnOcean hub with a new Zigbee hub and you can do so by following these steps.
Step 1 - Switch to new Futurehome app
Make sure you have moved your household and hub over to the new app, and are no longer using the Futurehome Classic app.
Step 2 - Update your EnOcean hub
Make sure your EnOcean hub is updated before moving on.
You can update you hub from hub settings in the Futurehome app.
Step 3 - Backup your EnOcean hub
Take a backup of your hub, this can be done from hub settings.
Verify that you have the new backup in the list of backups, after it's done.
Step 4 - Unpair EnOcean Smarthub
Go to hub settings and select Unpair Smarthub, this will remove it from the household but not delte any information on it.
Step 5 - Pair your new Zigbee Smarthub
Follow the paring steps in step 4 in the getting started guide
Step 6 - Update Zigbee Smarthub
During paring of the Zigbee Smarthub, it will update - but do a manual update check before moving on to step 6.
Step 7 - Restore the backup
Go to hub settings and select restore. Here you can find the backup you made from the EnOcean hub.