Android Wear 5.1 is surprisingly full of new features, and the lock screen may be one of the more exciting ones. Until now, there was no OS-level way to secure your Wear device from unauthorized use. With Wear 5.1, a pattern lockscreen has been introduced, and it should pop up any time Wear detects your device is no longer on your wrist. For a quick walkthrough of the feature, see the video below.

Setting up a lock screen is dead simple, just go into settings, find the lock screen option, and enter the 4-point-or-greater pattern you want to use (twice). At this point, your watch is set up to lock its screen whenever it no longer detects it's on your wrist.

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