If you want to control turning your TV on and off, which is a subscriber-only feature ... You can set up buttons for any of your TV’s functions, but I find that switching HDMI inputs is one of the few ...
you'll need to know your LG TV model number, its year of manufacture, and have the original remote control that came with the TV on hand (universal remotes won't work). The process may vary ...
Having used remotes for the latest LG and Samsung TVs, I know which one is better for me -- the Samsung option, of course, which is a practical remote that actually feels practical for the year 2024.