Good day. Recently bought your HAlO projector. I can't figure out how to play movies from an external hard drive via the USB port. the device is detected, but it is not clear how to play the files that are on it. The projector asks you to Format the hard disk and delete all information from it.... after that, he doesn't see it at all. Could you make a video instruction on your technique there is no information anywhere... Thank you in advance for the answer.