I am not very familiar with linux systems, coming from Windows. Tried to update Kstart with:
sudo apt-add-repository ppa:mutlaqja/ppa (after that command I got some error messages)
sudo apt-get update
sudo apt-get install indi-full kstars-bleeding

Correct? I don’t know exactly what I am doing. Find that commands:
edu.kde.org/kstars/install.php#gnulinux

After this process Kstars doesn’t start. Double klick on the symbol leads to a sand glass close the mouse pointer and after a few seconds only a mouse pointer without glass.
Tried to do it again, tried to uninstall Kstars, tried to reboot the system (Windows ), … at the end I have started with a new astroberry installation. Now I have a completely new system . Nothing installed but the astroberry image. Changed the WiFi settings and started with PHD2. PHD2 works as before and unfortunately Kstars (3.5.5.) to .

PHD2 version 2.6.10dev2
Camera: ZWO ASI Camera
Mount: On-camera
My PHD2 hardware setup is very easy, don’t know if it is the native driver, I have chosen the only driver named as my camera.