The Source LED indicator does not display a light April 04, 2024 11:24 Updated One of the four vertical LED indicators should be lit. Related articles The Source LED indicator does not display a light My DacMagic 100 does not recognise the digital signal from the audio source What driver should I use and where to download? There is no audio My M100 are confirmed to be connected to my Android phone but they are still flashing white and blue