LG 60PM9700 User Manual page 118

✎ You can purchase apps from PC or TV but you must use the TV to install and
run them.
✎ If you have insufficient storage space on the TV, you can download apps to a
USB storage device connected to the TV's USB Apps port. Apps stored on a
USB device are available to run/delete/move via the
✎ The USB storage device containing apps cannot be used for saving other
data. (For USB Apps Only)
My Apps screen.