SUMMARY With indi Nikon DSLR driver, at "File Setting" modul of eKOS, the "UPLOAD_PREFIX" properties worked incorrectly. STEPS TO REPRODUCE 1. set UPLOAD_MODE to "UPLOAD_LOCAL". 2. set UPLOAD_DIR to "/app". 3. capture a photo. OBSERVED RESULT UPLOAD_DIR was set to "/app" UPLOAD_PREFIX was set to "/app/filename". Nikon DSLR driver cann't find the path like "/app/app/filename". EXPECTED RESULT UPLOAD_PREFIX is set to "formatFilename", so the driver can save photo to the path like "/app/formatFilename" SOFTWARE/OS VERSIONS Windows: win10 macOS: Linux/KDE Plasma: (available in About System) KDE Plasma Version: KDE Frameworks Version: Qt Version: ADDITIONAL INFORMATION