@Audioniek , Hello
The USB imge built and works fine (audio and video ) on the hs7819 , but the colored buttons ( RGYB) don't work in the RC , so there is no audio select for example , we can see the ligthning on the front of the box but nothing displayed .
Edit : Sorry but i have to correct myself, the colorful Buttons work in other menu such as channels selection, plugin or confirm - cancel an action, but not when they are used directly, more precisely the yellow and red ; the two others state that they aren't used
Reagrds