rooting error galaxy s3

hiya.



tryin to unlock s3 but getting error all the time.



Selected model: I9300

Selected port: COM5 Z3X BOX Serial Port

Selected port speed: 115200

Reading phone info...

Model: GT-I9300

Android version: 4.1.2

Product code: GT-I9300MBDMET

Phone version: I9300XXEMG4

PDA version: I9300XXEMG4

CSC version: I9300METEMH1

IMEI: ************

Phone S/N: RF1D13MGFGX

Checking Super user right... false

Rooting phone, please wait... error (0300-103-104-1)

Done with Samsung Tool v.16.7



any ideas??

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