@tsangyoujun @Gouwa It works now!! What solved it what this: I’ve tried to power it with different laptops. My old and new. I also tried a wall outlet and PowerBank. Nothing happend. BUT connecting it to my LG V40 with UAPP ( don’t know UAPP is necessary), but after the prompt from UAPP to use this as i Hi Res device , it works as normal again! Connected it to my PC and it works with Roon again😃
Last question: Should i used ASIO or WASAPI or my PC? It auto uses WASAPI in Roon.