Unlocking is still done by dropping the lock icon over the unlock icon on the outer ring. YouвЂ™ll still get the Clock and the lock/unlock icon. Switching from Android 4.1 to Android 4.2 wonвЂ™t get you a drastically revamped and completely new lockscreen at all rather, youвЂ™ll get the same lockscreen with expanded functionality.

Camera accessible by swiping right screen edge towards left (for phones only).

For tablets, swipe down from the left side for Notification and the right side for the Quick Settings menu

Notifications Shade accessible by swiping top screen edge downwards swipe down with two fingers to open Quick Settings menu.

Uses multiple lockscreens and allows lockscreen widgets lockscreens can be rearranged.

Google Now can be launched by swiping center (dotted circle) of lockscreenвЂ™s bottom edge upwards.

To unlock, drag lock icon to outer ring.

Hour digits on clock are set in boldface, presumably for greater visibility.

Screen elements shown: Digital clock at the top-right day and date below the clock lock icon at lower half of the screen user icons below lock icon (for multi-user feature on tablets only).

Notifications Shade accessible by swiping top screen edge downwards.

Outer ring has shortcuts for Camera and Google Now.

To unlock device, drop lock icon on unlock icon on outer ring.

Screen elements shown: Digital clock at the top-center day and date below the clock lock icon at lower half of the screen.

The lockscreen layout and elements on both Android 4.1 and Android 4.2 remain mostly the same, with a few cosmetic and several significant functional changes.

Download chrome for android 4.2.2