I use the remote that came with my streaming device (Directv Stream box) to control all of the main functions on my TV. I use it to turn on my TV and it automatically connects to the stream box. I don't have to do a thing except turn the TV on using my stream box remote control.
The only time I ever use the remote control that came with my TV is when I need to make setting adjustments, which is hardly ever, or when my internet goes out for streaming and then I switch to antenna TV.