I am using Q5 Pro with Android 7.0 2.0.3 firmware. Cannot get it to work... paid version. Any solution? Used to work in 2.0.1
Are you referring to the audio pass through? I know that in Archios Player, there is a setting where you can choose between mode 1 and mode 2 pass through. I suspect that mode 2 is the path the Kodi development team has gone into which is SDK v23 and up only and mode 1 would suggest it is the old way of passing through.
I tested mode 1 on my 1.1.0 firmware. At first I did not have pass through because this setting is, by default, set to off. If you have upgraded and not changed this setting from off to something else, you might not have pass through audio.