After I changed to rog phone 7, my DAC is not working properly, the DAC light is on, the volume control key is also normal, but there is no sound, the strange thing is that occasionally it will be normal after reinsertion, about ten times it will be normal once, the DAC tested so far are KP1, KA3, W2-131, MOONRIVER 2, in my old ROG Phone 3 are all normal, does anyone have the same situation as me?
Did this ever get figured out? I have a KA3 also, works with my other phone, and on my laptop, but no sound on my phone 7. I've updated the firmware of the dac, that didn't change anything. When I plug it in, it shows it's output is USB audio through Fiio KA3, but there is no sound