The error "location fd://33 cannot be played" keeps popping up upon on my nVidia Shield K1 running Android 6.01. This seemed to start after I installed a manufacturers app to control their (my) stereo system. It does this via Bluetooth. However I uninstalled the app and the problem persists. Unfortunately I have only limited familiarity with Android or Linux so I don't even know where to start. Thanks for any help.