SUMMARY STEPS TO REPRODUCE 1. Connecting Samsug A3 mobilge phone via USB cable 2. Kubuntu - recognizes it in "Geräteüberwachung" - device control 3. After confirming on phone file transfer, "Dolphin" recognizes folder structure but copying of files from mobile phone to hard disc do not woriks error appears: "Datei kann nicht geschrieben werden:" (file can't be wirten) in the destination window and after trying to open other folder on phone error appiers. "Unbekannter Fehlercode 150 Bad parameters2nbekannter Fehlercode 150 Bad parameters" OBSERVED RESULT EXPECTED RESULT SOFTWARE VERSIONS (available in About System) KDE Plasma Version: KDE Frameworks Version: Qt Version: ADDITIONAL INFORMATION
Fixed in KDE Applications 18.12.0 with the MTP rewrite.