User linked
First things first
Important: also users are notified via the FlexiO app of this error.
For this error an installer interaction is required
Correlated error page to user can be found here
Explanation
The FlexiObox configuration is missing a linked user.
Without a linked user, FlexiO cannot start.
Executed following steps
Open a browser and go to http://partner.lifepowr.io
Go to the device details of the user
Click on top of the page on ‘link account’
Add the e-mail address of the user
Click 'submit'