The wait is finally over for the owners of the Samsung Galaxy Note 10.1 (N8013)! According to sources, Samsung had begun rolling out the OTA Android 4.1.2 Jelly Bean update for the Galaxy Note 10.1 tablet earlier today. This update will bring the latest Google Now, ‘ Project Butter ‘ as well as an improved interface and performance for the Galaxy Note 10.1.
However if you have yet to receive the OTA update on your device, you can go to Settings > About phone > System software updates to manually check for the Jelly Bean update just in case you’ve been missed out. For other European countries which have yet to receive the Jelly Bean update, there are rumors that Samsung will be rolling out the update to more countries during February next month.
Source : Android Police