procedure:
1: Root with SAMSUNG GALAXY S3 TOOLKIT V2.0
2: Enable debugging and plug usb
3: choose model I9000
4: Direct unlock with Samsung Tool ver 12.1 (last version not work for me)
Quote:
Searching Samsung USB Modem... Detected (COM6)
Model: GT-I9300
Done with Samsung Tool ver 12.1
Starting ADB Server... OK
Checking ROOT... TRUE
Reading Data From Phone... OK
Writing NV Data To Phone... OK
Calculating md5... OK
Writing md5 To Phone... OK
Rebooting... OK
Done with Samsung Tool ver 12.1
