[Solved] How to customize hello message for media app in android auto?

You can use the setErrorMessage() in the PlaybackStateCompat class to accomplish this. When the PlaybackStateCompat is assigned to a Media Session, its used to describe the current operational state of the player. private void playbackStateErrorMessage(int code, String message) { PlaybackStateCompat.Builder playbackStateBuilder = new PlaybackStateCompat.Builder(); playbackStateBuilder.setState(PlaybackStateCompat.STATE_ERROR, -1L, 1.0F); playbackStateBuilder.setErrorMessage(code, message); mSession.setPlaybackState(playbackStateBuilder.build()); } solved How to customize … Read more