Samsung Galaxy Note I717 unlock done by z3x....(with procedure)

PROBLEM;
*at@t locked

NOTE: Samsung Tool Version 12.1 ONLY TESTED!

PROCEDURE:
*Download samsung USB driver
http://www.unlockclient.com/SAMSUNG_USB_Driver.exe
*Take out memory card and SIM card and turn your phone on
*Go to Menu > Settings > Applications > Development
*Switch on the option "USB Debugging"
*Go to dialer, type *#7284# and select USB -> Modem
*Go to dialer, type *#9090# and select [1] USB
*Exit service menu and turn your phone off by pressing power button
* micro usb cable
select model i727
read info
unlock


logs:
Count supported models - 300
Reading Phone Info... OK
Phone S/N: R31C2035GK
Build: M9200B-SCAQCSZD-3.0.552140T
IMEI: 352012050393023
PDA/CSC Version: I717UCLA1/I717ATTLA1
Phone version: SW VERSION :None
Phone HW: REV0.3
Cal Date: 2012.02.06
Reading Security... OK
Calculating... OK
Unlocking ... OK
Done with Samsung Tool ver 12.1

Done: