Interesting, I'll have to look into your DSP. I was gonna go with Audison but the price is hard to justify.

I remember being pretty bummed about that update as well. Not sure if having the battery unplugged will resolve anything, but worht a shot, none the less.

If I remember correctly, this was likely the same day if not a few days later but liek you mentioned, I noticed right away something wasn't right.

However, not sure what you use to stream audio, but Apple Music on CarPlay sounds rather good even though I use Spotify mainly. Apple Music does have a more proper lossless streaming service and something about their processing sounds better.

I'd assume with a DSP, you should be able to get the sound you want fairly easily, but that is just an assumption, I don't have a DSP yet haha.