Follow these instructions exactly:
Downlown load the root.zip file from here:
1. Extract the root.zip file in your android sdk tools directory mine was C:/SDK/tools "really simple cuts down on typing".
2. Power off phone.
Note: insure that the usb port which you are using is valid you should see a devices attached icon on your windows task bar "prior to powering off device"
3. Press and Hold "Volume Down & Power"
4. Once the (bootloader menu) loads completely press Volume down to "recovery". On your computer in"Command Prompt" type "Loop" then hit return.
Note: this will start the loop.bat file which will repeat the adb command "adb devices" this is used to cache the device as offline from the bootloader menu
select with power.
Note: you should see