LG TVs have two USB ports on the back of the television you can use to connect an external USB drive. Once connected, you can view videos or pictures or listen to music stored on the USB drive. You can access the contents of the USB drive through the television's menu system, and, like when connecting a USB drive to a computer, you have to learn how to safely disconnect the drive from your television so that you don't lose any information.
Plug the USB connector of your USB storage device into the "USB 1" or "USB 2" port on the back of your LG TV.
Press "Home" on the remote control to open the "Home" menu on the television.
Push the navigation buttons to highlight "Smart Share" and then press "Enter" to open the "Smart Share" menu.
Select the "USB 1 External" or "USB 2 External," depending on which port you used, and then select "All Media," "Movie List," "Photo List" or "Music List."
Highlight the file you want to open on your television and press "Enter."
Press "Q.Menu" on the remote control when you are finished using the USB device.
Highlight "USB Device" and press "Enter." Remove the USB device from the USB port when the message appears alerting you that it is safe to remove the device.