-
Add special mirroring modes for demonstration purposes.
-
Assume rotation of HDMI display is portrait.
adb shell setprop persist.demo.hdmirotation portrait
- Don't lock rotation while HDMI is plugged in.
adb shell setprop persist.demo.hdmirotationlock false
- Hide secondary displays from apps but continue mirroring to them.
adb shell setprop persist.demo.singledisplay true