Miracast has been around for some time now, but it wasn’t until the Android 4.4 update that screen sharing started becoming popular among Android. Like the previous G-Box, the G-Box Q supports Miracast. Here is a short video on how to load up Miracast.
Requirements: Your device must be running a minimum of Android 4.4 (Kitkat). See the link for full support specifications for Android devices and simple how-to’s.