Ultra 4802R status light colors

I cannot find anything about the GREEN or BLUE status light on the front right of mine. I can't find anything about it in setup or Roku support. Everything I've found refers to white or red lights. I would assume solid green means powered on, no light indicates it's in standby, but what does solid blue indicate?

These are the only colors I've seen but have only had it two days. Thanks

After watching the light for another day I realized it was the angle I was looking from making it appear to my old eyes to be blue but it is indeed just green 🤷‍