I've got this old Creative Zen Style M300 that doesn't work as it should. It gets recognized by Windows 10 and I can copy files to it, but I'm not able to play the music because only the left and right touch "buttons" work, not the up and down or the menu button. I've tried resetting it. I could feel the reset button move, but nothing seems to have changed and even the music I copied to it was still there. I've tried to update the firmware on it but the firmware updater can't find it, even though Windows finds it. Is there any hope for it, or should I just throw it away?