SICKSOUR5 years ago000Re: QE55Q85R Playback of videos in 4k (H.264 codec) stutters via HDD or USB. Does anyone have the same problem and if so, how did you fix it?Show in original language (German)unifire5 years ago • purchased this product+110purchased this productI solved the problem by using an EXT4 formatted HDD, because Tizen is a Linux based OS. Check how your HDD is formatted, exFAT or NTFS may also give good performance results.Show in original language (German)Comment