I recently started to use volumio and really enjoy it with the Volumio iOS App The only thing is very uncomfortable for me is the volume control.
For example when I use AirPlay from iPhone to Volumio it is possible to control the volume with hard buttons of the iPhone. But when I start to play local on the Volumio device it is not possible for me to control the volume with the hard buttons of the iPhone.
Can someone tell me please if and how it is possible to control the volume with the hard buttons of the iPhone in the iOS app?
I would highly appreciate help.