I have a 4 disc bt whole home system. It has been working fine but the led on one of the discs was flashing blue. I switched it off and back on again. When it slowly flashed blue again I pressed the wpn button to pair it but now the led is red suggesting it is no longer connected. However if I go to the app it is steady blue and reported to be working well. Which do I believe and how do I get the led to go back to steady blue as it was before. Any help would be gratefully received, especially as the disc that is red is in the room where I am home working.
