QGC ON RPi ERROR link PX USB

Installed Flatpak QGC Daily Build aarch64 @thopiekar. GUI successfull.
However, despite allowing access all devices permission via Flatseal, it still can’t connect to my Pixhawk 4 FC.
…“Error on link PX USB. Error connecting: Could not create port. No such file or directory”.

Also tried terminal:
flatpak run --device=all org.mavlink.qgroundcontrol …same error.

Looks like terminal stuck on:
LinkmanagerVerboseLog: portname: “ttyAMA0”
and systemLocation: “/dev/ttyAMA0”… … . … …VendorId: 0 ,… productId: 0

Which flatpak are you using? I have a PR for org.mavlink.qgroundcontrol on Flathub pending and would appreciate feedback there as I cannot test all features in my setup.

Hi Christian: I got it From Here: QGroundControl on Flatpak | thopiekar.eu

and including flatpak install instructions on that page.