Samsung 開始在波蘭向 Galaxy Note II 用家發送 Android 4.1.2 Jelly Bean 升級，版本為 4.1.2 JZO54K。
除了系統升級至 4.1.2 外，還有很多功能改動。Notification Panel 可以自訂, 內裏的光亮度調節可以停用。瀏覽器較之前流暢, Multi-View 可以停用, LockScreen 有新墨水效果等。
Android 4.1.2 – JZO54K
New Additions in Notifcation Toggles
Notification Panel can now be customized
Brightness Slider in Notification Panel Can Now Be Disabled
Multi-View Can now be disabled
Browser Is Smoother Then Before
Status Bar has been changed from Grey to Black
Continues Input in Samsung Keyboard (Like Swipe or Android 4.2 Keyboard)
New Ink Effect On Lockscreen
New Group Cast Application
外國推出升級，香港當然還要等一段時間才有呢！
資料來源: SamMobile