The system is a new Face of Android Unlock capabilities that can be used to unlock the phone screen by using your camera phone's screen capture of users that have been set up before. (Do not set up with a photo), this problem is a problem that has got debate before, and since the launch of Google. Android 4.0, but Tim Bray, one of the developers Android from Google have been said to unlock with the photo so that it cannot be done if this problem is not resolved after Galaxy Nexus has been released.