rlw6534
Headphoneus Supremus
I went from 1.02 which was what was installed at factory to 1.03 so it was incremental.
OK. Just trying to help as it's a mystery why mine works perfectly with Roon and the FiiO Music app and yours doesn't. I would still suggest a local firmware update if you haven't already tried.
https://forum.fiio.com/note/showNoteContent.do?id=202202171503029740955&tid=17