@FiiO: Sorry for being that harsh, but you urgently need to work on the Android app and especially on the firmware. How can you just throw such kind of immature (software-)products onto the market?
Latest discovery: Personalized EQ set on USER1 is created -> now every other custom preset is no longer saved permanently. As soon as I create another preset and then switch back to the first one, the newly created one is gone except for the pre-gain.
Please add:
- Please make PEQ available with UAC 2.0
- Please add at least low-/high-shelves to the filter types in PEQ