Samsung 开始在波兰向 Galaxy Note II 用家发送 Android 4.1.2 Jelly Bean 升级，版本为 4.1.2 JZO54K。
除了系统升级至 4.1.2 外，还有很多功能改动。Notification Panel 可以自订, 内里的光亮度调节可以停用。浏览器较之前流畅, 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
外国推出升级，香港当然还要等一段时间才有呢！
资料来源: SamMobile