The ring around the menu directional keys lights up in a number of different colours. During programming the colours will guide you through the setup process, and after you have set up your devices they will indicate which device you are controlling.
When controlling TV, the ring will light up yellow, and when controlling a Soundbar or Audio/Video Receiver it will be green. The colour for the Streamer can change depending on the setup method and the brand of your streaming device. The One For All remote is pre-programmed for a Roku streaming box so the default colour is purple, and if you follow the SimpleSet procedure to set up another brand (see SimpleSet), it will change to a colour associated with the brand you chose, for example dark green for a Microsoft XBox.
If you set up using a code (see Code Setup), the colour for your streamer will be red.
You can even choose a colour yourself – see the section Choose Colour.