Note N7000B

รอม 0 ICS 4.0.4

สามารถ Root ตามวิธีนี้ได้ป่าวครับ

Rooting
Download the Files first and put in your EXTERNAL SD
Reboot to stock recovery. – Shutdown your device completely, press and hold Vol Up + Power button + Home, releasing the power buttons once you see the Samsung GALAXY Note N7000 screen but continue to hold the Vol Up and Power buttons still until you enter recovery
Choose apply update from external storage. – Touch the screen as if you are using the phone to choose the options.
Choose CWM.zip and wait until CWM recovery appear.
( From this point on, the volume rockers and power buttons do not work! It is now a Touch interface like how you use the phone normally )
Choose install zip from external SD
Choose and Install SU-Busybox-Installer.zip
Reboot
You are done and now your device is Rooted

Unroot
Download this File first and put in your EXTERNAL SD
Reboot to recovery.- Shutdown your device completely, press and hold Vol Up + Power button + Home, releasing the power buttons once you see the Samsung GALAXY Note N7000 screen but continue to hold the Vol Up and Power buttons still until you enter recovery
Choose apply update from external storage.- Touch the screen as if you are using the phone to choose the options
Choose CWM.zip and wait until CWM recovery appear.
( From this point on, the volume rockers and power buttons do not work! It is now a Touch interface like how you use the phone normally )
Choose install zip from External SD
Choose and Install SU-Uninstaller-Signed.zip
Reboot
You are done and now your device is Unrooted

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credit http://forum.xda-developers.com/showthread.php?t=1647148