If you have multiple different brands, a universal app can consolidate them into one interface.
The method you use depends on whether your devices are "Smart" (connected to Wi-Fi) or "Non-Smart" (use infrared). Universal Remote Phone
Use the Samsung SmartThings App to control TVs and projectors. If you have multiple different brands, a universal
Both your phone and TV must be on the same Wi-Fi network. The phone communicates with the TV over your local connection. If you have multiple different brands
Most major brands have dedicated apps that offer advanced features like keyboard typing and voice control.
Use the LG ThinQ (formerly LG TV Plus) app to manage settings and inputs.