LG TVs feature a user-friendly WebOS ... Exiting the hidden menu is easy -- simply turn off your TV, wait a few seconds, or press the "Back" button on your remote several times until you return ...
That's the rollable TV from LG. With the press of a button, it disappears into a relatively small rectangular box. But the LG Signature OLED TV R, as it's officially known, is more than just novel ...