Samsung S3 (i9300) Unlock With Z3x

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How To Root I9300

[INSTRUCTIONS:]

[Prerequisites:]

Odin V1.85
CF-Root-SGS3-v6.0
Kies for Driver
a Microusb Cable.

[Steps:]

1.Open Odin v1.85.
2.Select CF-Root-SGS3-v6.0.tar in pda(do not extract)
3.Connect your phone in download mode.
4.VOL Down+home+Power For download mode
5.Vol up For Yes.
6.Connect phone to pc.
7.Click on Start.
8.Wait for Finish flashing.

Congrat I9300 Now Rooted...
after rooting open z3x box latest exe
and select model i9300 and click unlock
]