While the WebOS interface on most LG smart TVs is straightforward and easy to use, it has a hidden or secret menu that usually goes unnoticed. The menu was designed mainly for technicians and can be ...

Between smart TV operating systems and special menus for advanced picture calibration, today's TVs are steeped in more complicated onscreen menus than ever before. As a result, customizing your ...

When we test a TV here at CNET, we measure every single preset to help you find the ideal combination for the best possible picture. If you just got a brand new screen from LG -- or already have one - ...