At MWC last week, Silicon Image demoed MHL 3.0 — powered by its SiI8620transmitter chip — working between an Xperia Z2 and a Sony 4K TV, with the bonus capability of navigating through the phone using the TV’s remote. The company also showed off file transfer between a USB drive and a Snapdragon 800development board over MHL 3.0, though products (likely monitors, set-top boxes and docks) that support this feature won’t be out until later this year. For now, you can check out demo video courtesy of Engadget.com. Source: Engadget