Today installed and tested. Have full access to my NAS and can actually play everything from there. The Fire TV is also associated with LAN and not wireless. What, however, could still be improved. Simple AVIs are indeed playing, but coils is not possible. In MKVs it works properly, however. And the sound is output at least over HDMI only as stereo. Get me another TOS link cable and test times this way. For now quite promising.