Samsung UN55ES6150 E-Manual page 496

device are corrupted, or a file in the
list is not played, connect the USB
device to a PC, format the device,
re-copy the files to the device, and
then try playing again.
ΠIf a file you deleted from the PC is
still found when you run Smart Hub,
use the "Empty the Recycle Bin"
function on the PC to permanently
delete the file.
ΠIf your PC cannot construct a