I recenlty got Xperia Z4 tablet with keyboad (paid a fortune for it) and today while trying to mirror the screen to show some pictures I discoved that it does not work. I keep getting error "Could not turn on screen mirroring. The output device is not ready or does not support HDCP". My two other Android phones, Surface 3 and Dell Android tablet work without a hitch so it's a Z4 isues.
I would like to know if there is a work around for this because it's a very important feature that I used often and without it Z4 would be quite useless for me.
Edit: I'm running the latest Marshmallow update.
