✎✎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 My Apps screen.
✎✎A USB Memory Stick containing apps cannot be used for other data. (For USB Apps Only)