Samsung UN60ES7500FXZA - Manual (Page 484)

Using AllShare Play with USB Device
You can play photos, music and/or
movie files saved on a USB device
device. To view content on a USB
device, you should plug the device into
a USB port on the TV. If you want to
use a USB HDD, we recommend to use
a USB HDD that has a power adapter.
Connecting a USB Device
1. Turn on your TV.