UnlockRoot is an easy one click Root/Unroot for most android devices starting from Android 2.1 till 4.0

Unlock Root v2.3.0 1330087290501



This tool only grant root accsess and does not unlock simlock

Supported OS: WinXP/Vista/WIN7


How to Root Your Phone/Tablet :

Your device must be in USB Debugging mode. To turn it on, go to Settings > Applications > Development and check the box.
Connect your device to your PC, Run UnlockRoot.exe,
Click “Unlock Root”, Enjoy!


Updates History :

v2.3.0 updates:

-- Support ICS deivec root (Galaxy Nexus, Transformer Prime, Motorola RAZR, Acer A200)

v2.2.2 updates:

-- Support Kindel Fire 6.2.2

v2.2.1 updates:
-- Check device pre root state.
v2.2 updates:

-- Support Kindel Fire 6.2.1 and lower.
-- Support more pre-root devices.

v2.1 updates:

-- Request administrator privileges

v2.0 updates:

-- New interface, more beautiful.
-- Support multi-language.
-- Updated root method, Support more devices.
-- Support ROM version before Android 2.1.
-- Superuser.apk Update to ver.3.0.7.

http://www.unlockroot.com/unlockroot.php