I just installed a joyeauto on my 08 e93 BMW convertible to be able to have carplay. I'm having a no audio issue and can't find a fix for it. I have already swapped out the fiber optic cable from original harness to new supplied harness and also have the the original screen set to aux. Has anybody ran into this issue and had a fix? I'm out of ideas. Also wanted to mention that the original screens radio works fine. It's just when I connect to carplay or even android auto. Any help would be greatly appreciated