How to root Galaxy Note AT&T SGH-I717UCLC5 with ICS 4.0.3 : Rooting Guide

    Last month we have provided the Ice Cream Sandwich 4.0.3 update for Galaxy S2. The same has now leaked for Galaxy Note.The firmware in not official. The rooting must be done using ODIN since backing up the phone before rooting is a must. Hope you all enjoy using your Galaxy Note with ICS 4.0.3.

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Changes

• Efficient Face unlock
• Good LTE connections
• New Samsung Memo widget
• New calendar widget
• Smooth play back of in browser video

Downloads

Firmware : Download from RootzWiki 

Odin : Download

Samsung USB Drivers : Download

Steps 

Check our previous Posts on rooting for detailed procedure 

• Install USB drivers
• Unzip the main firmware file
• Shut down Samsung Kies
• Run Odin 1.83
• Power off your Samsung Galaxy S2
• Hold Volume down key + Home button key and press power on to go to download mode
• Run the SGH-I717UCLC5.exe
• Connect phone to USB
• You should get the message “Added! !”
• Start flashing and wait till it reboots

Source

http://rootzwiki.com