Problems with TrekStor firmware
TrekStor is among the companies capable of programming Ogg Vorbis support into their devices. Plus their headquarters are not far from my home town. The problem is that the file browser does not display all files that are apparently on the device.
When I try to view the same files on the device, it wouldn't show me the contents of "Drosseln", though.
This is not the case with the whole hierarchy! Some other genus folders are displayed with their *.ogg contents, and these files are played readily! The Blaxx, as many similar players, offers the function to play all sound files in order. Only the files that can be viewed in the device will play within the whole sequence.