Hello,
I got some progress, the firmware update was not working because the services of Zendure, where not healty / down?
Now i'm at version 1.0.3.
Also was able the add the HomeWizard P1 (v6.0305) meter through the way Dimi discribed.
Creating the home environment and finished it and after that add the Homewizard p1 meter.
But still the HomeWizard give always 0W... so nothing happens with the battery.
Also created a completely isolated 2.4Ghz IoT network tocheck if that is the problem, but still no success.
So still not "smart" environment...