However if the toolkit didn't work out for you for some reason, you could consider trying the following step-by-step guide.
[NOTE] This guide is specifically meant for the LTE version of the Galaxy Note II. These steps are also applicable for the International (N7100) model, but we advise using the above mentioned toolkit instead. If you are using this method, please make sure you download the correct CF-Auto-Root package.
[DISCLAIMER] DJ’s Mobiles nor the developers of this mod will be responsible for any loss of data or device malfunction which may occur from improper use of this guide. Please proceed at your own risk.
[REQUIREMENTS] Make sure that your device is unlocked on Android 4.1.2 and has been fully charged before you proceed. The following guide will require a Windows based PC.
- Download CF-Auto-Root package for GT-N7105 | Download CF-Auto-Root package for GT-N7100
- Download ODIN3 flashing tool
- Download and Install the Samsung Android USB Drivers on your computer
- Extract both the root package and ODIN3 to a convenient location on your computer.
- - Set you device to Download Mode by switching it off and switching the power back on while pressing and holding Volume Down + Home + Power buttons.
- - Launch ODIN3 and connect your device to the computer using the USB cable. ODIN will recognize and connect to your device and show a yellow box with COM port along with the ‘Added’ message.
- - Click the PDA buton on ODIN and point to the CP-Root package that you extracted in Step 1. Make sure you don’t change any other settings on ODIN.
- - Hit the Start button in ODIN to begin flashing. Once completed your device will reboot.
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