Samsung have begun rolling out the Android 4.4.2 KitKat update for the Galaxy Grand 2 in India.
The phone which was launched in November 2013, with Android 4.3 JellyBean is reported to be receiving an Over-the-air (OTA) update of around 360MB, which brings 4.4.2 and a new TouchWiz Launcher.
Change log for the update:
Music album art on lock screen
New launcher settings
Camera Shortcut on lockscreen
Improved User Interface and Stability
The build number for the updated firmware is G7102XXUBNG4.
The update is currently rolling out to all users of the Samsung Galaxy Grand 2 in India, and is expected to roll out to other Countries soon. You can manually check for an update by navigating to Settings > More> About Phone > software Updates > Check for updates.