imagesThis is the update page for Galaxy Note II N7100 from Czech Republic (O2C) to Android 4.1.2 N7100XXDLL4. You can update your Galaxy Note II N7100 to the latest Android 4.1.2 N7100XXDLL4 using Samsung Kies or via OTA. However, you can also manually update your Galaxy Note II N7100 from Czech Republic (O2C) using Odin.

The firmware details are PDA: N7100XXDLL4, CSC: N7100O2CDLL2, Version: 4.1.2, and this only works for Galaxy Note II N7100 from Czech Republic (O2C). The code N7100O2CDLL2 represents the country code for update N7100XXDLL4. It is important to keep your Galaxy Note II N7100, N7100O2CDLL2 updated to Android 4.1.2 N7100XXDLL4 because the update fixes bugs and increases overall performance.

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!!Important. Manually updating your Galaxy Note II N7100 from Czech Republic (O2C) using is not the official procedure for update N7100XXDLL4 and there are risks that you need to understand. We do not recommend you manually update your device, but if you do, it’s on your own risk.

Downloads: Android 4.1.2 ( and Odin v3.07

Pre-Requisites: Drivers for Galaxy Note II N7100 installed on PC & USB debugging activated (Settings>Developer options>USB debugging)

You can now follow the steps to manually install Android 4.1.2 N7100XXDLL4 on your Galaxy Note II N7100 from Czech Republic (O2C).

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What's my model number?

There are several ways to locate your model number:

Option 1
On your device, go to Settings, then "About device" and scroll down to "Model number"
Option 2
Often times you can view the model number inside the device, by removing the battery
Option 3
Using Samsung's model/serial number location tool