Had my ZS a couple of weeks now. Been quite a learning curve especially with the Audio-GD Di20 DDC I am using with. I use a dedicated Android Music tablet + USB Files + Tidal connect. Want to thank Bubba & others for their help & advice.
My experiences to date:
1. Loud squeal through speakers when music is paused, be it files installed on USB flashcard, or Tidal connect. Squeal is continuous until music restarted. Only does it with SPDIF connection. USB fine. Someone suggested that this is happening because ZS stops all output when music is paused, including clock. Di20 senses clock signal lost & squeals.
My workaround is to use USB.
2. Could not open ifi.local on my Windows Laptop. Turns out I was using Opera browser. Works fine with Microsoft Edge. However, my main device is a dedicated Android Tablet, which it still wont open on. Luckily, iFi app seems to work most on the Tablet most of the time..........see below.
3. Tried to use Tidal from Selector switch 3 Option. No way. App refuses to work & connect with stream. Tried all sorts of recycling options, wired, unwired etc. The app seems to go into a spasm flashing through different screens attempting to lock on. Tidal connect will only work with AIO.
4. Initially had issues with the Stream recognising the music folders on my USB stick. Had to do a reset ceremony and I am usually able to get back now. Sometimes only one folder shows, but I can get them all back if I go out & back in to the music library.
I think all these type devices have their quirks. I had a Lindemann Bridge before which also had it foibles. ZS sounds better & is half the price. I have got everything working to my satisfaction now & as long as I stay within these parameters its stable!