It looks like the update for the Samsung Galaxy Note II could be pretty close to ready, because the N7100XXUEMJ5 test version of the software has leaked out.
The final version of Android 4.3 are expected to arrive for the Samsung Galaxy Note II and the Samsung Galaxy S III sometime in November.
This test firmware is only for those of you who know what you're doing. Its best that you ignore this software if you are not familiar with download mode or recovery. If you are confident with installing such uypdates you can download the file using the following link
- Download N7 (Android 4.3) for Samsung Galaxy Note II
Along with the usual features you would expect from Android 4.3, this test firmware brings some UI elements and features that you would see in the Samsung Galaxy S4 or the Galaxy Note 3, including the tabbed settings UI, as well as Samsung Knox and Samsung Wallet.
source - SamMobile