“To play audio and video files from a USB stick plugged in to this TV: 1. What USB file format/s are OK? FAT/32, NTFS, exFAT? 2. What audio formats? MP3, M4A, WAV, FLAC, etc.? 3. What video formats and codecs? AVI, MP4, MKV, 3GP? H264, XVID? Thanks.”