Audio interface problem on Android phones

Nano Cortex
,
1

Hi!
I got my device. The sound is great, capturing is magic!
But there are problems with using it as an audio interface for Android phones.
I tested on:

  1. Xiaomi Redmi 9 - works!
  2. Xiaomi Redmi Note 9 Pro - does not work, or not detected as headphones
  3. Pocophone F1 - does not work, or not detected as headphones
  4. Realme 11 - does not work, or not detected as headphones
  5. Xiaomi Redmi Note 12 Pro+ 5g - does not work well = not works, produces some strange sounds like dialup modem (I couldn’t attach the file, no access)

Headphones Logitech 960 works on all these phones. So it’s possible!

Android associate NC with the OTG View application on the 12 Pro+ and F1 (I think it’s because this app is installed there).

Maybe I need to configure something in Android, but I haven’t found what?

I hope everything will work fine in the next update!
P.S.: NC tuning app for PC must have:-)