Is there a way to control the TV volume from the Zgemma H7S remote? I tried enabling the function through the HDMI settings, but it didn't work. I'm using OpenATV 7.5.1 and the TV is a Sony Bravia.
The volume control obviously works; when it's at 100%, it's at the maximum volume currently set by the TV remote (for example, it could be at 25% of the total volume on the TV volume scale).
I'd like to use the Zgemma remote to adjust the TV volume directly, if possible.
