Samsung S3(I747) 4.3 ATT Provider unlock done.

[soLVer_tech]

TooL

Z3X Samsung tool
Micro usb cable(5130)
SafeRoot....DOWNLOAD HERE


Procedure

Turn on phone in normal mode.
Enable USB Debugging
Go to Dial window.type *#0808#
Select MT+ADB
Open Z3X select correct model (I747)
Select new security.Check skip backup/restore NVM
Hit direct unlock
Follow the software given...

Screen shoot

LOGS:

Code:
Selected model: I747 Selected port: COM7 Z3X BOX Serial Port Selected port speed: 115200 Searching ADB device... Please, allow USB debugging on phone... OK Reading phone info... Model: SAMSUNG-SGH-I747 Android version: 4.3 Product code: SGH-I747MBBATT Phone version: I747UCUEMJB PDA version: I747UCUEMJB CSC version: I747ATTEMJB IMEI: 353092054455886 Phone S/N: R21C87CBDYW Checking Super user right... true Backuping MMCBLK... OK Writing data to phone... OK Rebooting phone... OK Waiting phone... Please, allow USB debugging on phone... OK Bypass MSL... OK Unlocking... OK Reseting... OK Unlock done Done with Samsung Tool v.18.1