Android 4.0 has great functionality, design format and some very cool tools and gestures, making it easily the most stylish and smoothly running Android operating system of all time. But I didn’t really need to tell you guys that. However, one of the operating system’s most talked about features can now be used on the Samsung galaxy S 1 and 2.

The Facial recognition Unlock Feature gives the owner of the phone the ability to unlock their phone just by quickly looking directly at the front camera. Very cool in principle, but the system is a little flawed. Using a picture of yourself will also unlock your phone, giving anyone with a photo of you the ability to unlock …