You can set the top and bottom stops manually pretty easily so no need for the app. But, it's not as easy if you are using zigbee2mqtt to do that. set the mode to "tilt" if you want to have one-touch of a button or use of the "open" command to fully open or close the blind. Otherwise it will only increment the blind a little each time. The solar panel is good for charging but a fixed cable and having the port on the underside of the motor means it's restricted on where you can put it and the cable will need management. Connected to zigbee2mqtt after a couple of attempts. Z2M seems slow on the uptake after the latest (Sept 2024) updates so I would try connecting and leave for a while to appear in your devices.
