UAPP does do DoP and native but they are selectable options, native doesn't fallback to DoP if selected.
Selecting native DSD in UAPP works on the Fiio yet does not work on a DAC without native DSD support (like my Cyrus Soundkey for example).
Selecting native DSD in UAPP works on the Fiio yet does not work on a DAC without native DSD support (like my Cyrus Soundkey for example).