Hi got this unit few days ago (2nd hand) been playing about with it. I can get sound from radio and an iphone. But when I plug my android in thru hdmi I don't get and sound ???? am I doing some think simply wrong or is the hdmi sound broken???

 

Really hope someone can help. thanks Gary

You can plug it all into a TV to check the cables.

 

What version of firmware is it running as one of the later versions caused issues and needed downgrading.