Samsung UN55ES8000G E-Manual page 555

and audio devices may not be
compatible with this TV.
ΠAllShare Play supports only USB
Mass Storage Class (MSC) devices.
MSC is a Mass Storage Class Bulk-
Only Transport device. Examples of
MSC include Thumb drives, Flash
Card Readers, and USB HDD (USB
HUB are not supported). Devices
should be connected directly to the
TV's USB port.