n900w8 unlock problem Writing Certificate failed

Bienvenido en Octoplus/Octopus Box Samsung software versión 1.7.6

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To connect SM-N900W8 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 "Build number" 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. Press Home button.

10. Go to dial window.

11. Enter "*#9090#" number.

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

13. Restart phone.

14. Press "Read Info" in software.

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Plataforma: Samsung Android

Puerto seleccionado: COM4

Modelo seleccionado: SM-N900W8

Modelo del teléfono detectado: SM-N900W8

Fecha de creación del firmware: Mon Jan 13 16:18:30 KST 2014

PDA version: N900W8UBUCNA2

CSC version: N900W8TCECNA2

Versión del SW: N900W8UBUCNA2

IMEI del teléfono: 358492051118112

Phone SN: RV1DA5K4Y8W

Android version: 4.4.2 (KOT49H)

Reading info...

Mode: Normal

Firmware compiled date: Jan 02 2014

Firmware compiled time: 10:00:00

Firmware released date: Jan 13 2014

Firmware released time: 20:56:12

SW Version: M8974A-AAAANAZM-2.0.10017

Reading QCN...

Send SPC...

Reading mobile property...

Mobile property read successfully

Reading feature mask...

Feature mask read successfully

Reading roaming list 0

Reading roaming list 0 read successfully

Reading NV items...

NV items read successfully

Reading NV SIM1 items...

NV SIM1 items read successfully

Reading NV SIM2 items...

NV SIM2 items read successfully

Reading NV items...

NV items read successfully

Reading EFS...

EFS read successfully

Reading provisioning items...

Provisioning items read successfully

Reading QCN done!

Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung\BACKUP\QCN-SM-N900W8-358492051118112-25-11-2014_12-44-02-.qcn file

Checking Root:

Phone is Rooted.

Reading security backup, please wait...

Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung\BACKUP\Security-SM-N900W8-358492051118112-25-11-2014_12-47-22-.asec file

Wiping EFS...

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Plataforma: Samsung Android

Puerto seleccionado: COM4

Modelo seleccionado: SM-N900W8

Modelo del teléfono detectado: SM-N900W8

Fecha de creación del firmware: Mon Jan 13 16:18:30 KST 2014

PDA version: N900W8UBUCNA2

CSC version: N900W8TCECNA2

Versión del SW: N900W8UBUCNA2

IMEI del teléfono: 358492051118112

Phone SN: RV1DA5K4Y8W

Android version: 4.4.2 (KOT49H)

Reading info...

Mode: Normal

Firmware compiled date: Jan 02 2014

Firmware compiled time: 10:00:00

Firmware released date: Jan 13 2014

Firmware released time: 20:56:12

SW Version: M8974A-AAAANAZM-2.0.10017

Reading QCN...

Send SPC...

Reading mobile property...

Mobile property read successfully

Reading feature mask...

Feature mask read successfully

Reading roaming list 0

Reading roaming list 0 read successfully

Reading NV items...

NV items read successfully

Reading NV SIM1 items...

NV SIM1 items read successfully

Reading NV SIM2 items...

NV SIM2 items read successfully

Reading NV items...

NV items read successfully

Reading EFS...

EFS read successfully

Reading provisioning items...

Provisioning items read successfully

Reading QCN done!

Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung\BACKUP\QCN-SM-N900W8-358492051118112-25-11-2014_12-51-23-.qcn file

Checking Root:

Phone is Rooted.

Reading security backup, please wait...

Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung\BACKUP\Security-SM-N900W8-358492051118112-25-11-2014_12-54-43-.asec file

Wiping EFS...

EFS wipe successfully

El teléfono se reiniciará ahora

Searching for a phone. Please wait...

Reading info...

Mode: Normal

Firmware compiled date: Jan 02 2014

Firmware compiled time: 10:00:00

Firmware released date: Jan 13 2014

Firmware released time: 20:56:12

SW Version: M8974A-AAAANAZM-2.0.10017

Send SPC...

SPC send successfully

Writing QCN...

Writing NV items...

NV items write successfully

Writing NV SIM1 items...

NV SIM1 items write successfully

Writing NV SIM2 items...

NV SIM2 items write successfully

Wrting EFS...

EFS write successfully

Writing provisioning items...

Provisioning items write successfully.

Writing QCN done

Wipe security successfully complete.

El teléfono se reiniciará ahora

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Plataforma: Samsung Android

Puerto seleccionado: COM4

Modelo seleccionado: SM-N900W8

Operación cancelada

Writing Certificate failed

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