Samsung Good Lock / What's New in v2.2.04.13 (Patched) (Premium Unlocked) Meet Samsung’s Good Lock—an app that not only lets you customize the on-screen look of your Galaxy smartphone, but also alter the way you use your lockscreen and notifications.   For users who love getting hands-on when it comes to personalizing their smartphones’ look and interface experience. • Patched — Region off • Premium functions unlocked