I747 v4.3 can't unlock

im very try a few day still not success

my phone v4.3 rooted,USB Debugging checked.

Pls help me supporter and all user

Code:

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Welcome to Octoplus/Octopus Box Samsung software version 1.5.2

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To connect SHV-E120L phone you have to perform the following steps:

1. Go to dial window.

2. Enter "319712358" number.

3. Enter "0821" password.

4. Go to System->SIO mode.

5. Select "Modem" radio button for USB section.

6. Go to dial window.

7. Enter "*#9090#" number.

8. Set "Diag config" to "USB" value.

9. Restart phone.

10. Press "Read Info" in software.

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To connect SGH-I747 phone you have to perform the following steps:

1. Disconnect USB cable from phone.

2. Go to Menu->Settings->More->About Device.

3.Tap on "Builds numbers" 7 times to enable developer options.

4. Go to Menu->Settings->More->Developer options.

5. Turn on "USB Debugging" option.

6. Go to dial window.

7. Enter "*#0808#" number.

8. Select "DM+Modem+ADB".

9. Close window.

10. Go to dial window.

11. Enter "*#7284#" number.

12. Set "UART" to "PDA" value.

13. Restart phone.

14. Press "Read Info" in software.

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Platform: Samsung Android

Selected port: COM120

Selected model: SGH-I747

Mode: Normal

Phone model: SGH-I747

Firmware compiled date: Oct 09 2013

Firmware compiled time: 06:00:00

Firmware released date: Oct 31 2013

Firmware released time: 01:50:03

Phone IMEI: 353091-05-120672-2

SW version: M8960A-AAAANAZM-1.0.443089

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Platform: Samsung Android

Selected port: COM120

Selected model: SGH-I747

Mode: Normal

Phone model: SGH-I747

Firmware compiled date: Oct 09 2013

Firmware compiled time: 06:00:00

Firmware released date: Oct 31 2013

Firmware released time: 01:50:03

Phone IMEI: 353091-05-120672-2

SW version: M8960A-AAAANAZM-1.0.443089

Unlocking phone...

Creating NVM backup

Reading NVM done!

ADB server killed.

Proper android device not found. Make shure that "USB debug" option

on the device is turned on.

Phone unlocking failed

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