i did not read all of the comments, and it is possible, that solution is
already offered.
so, just in case it is not.
1. connect your camera
2. open dolphin
3. right-click on the Places panel
4. select Add Entry
5. if not autocompleted, type something for label (i typed 'camera' and type
$ kioclient5 list camera:
Samsung%20Galaxy%20models%20(MTP)@usb:001,013
.
$ kioclient5 list 'camera:/Samsung%20Galaxy%20models%20(MTP)@usb:001,013'
Unknown error code 150 [...]
Debug output from kio_kamera:
KameraProtocol::setCamera: Opening
