SM-G530M Write cert fail

Quote:

Bienvenido en Octoplus/Octopus Box Samsung software versión 2.2.5
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To connect SM-G530M 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. Restart phone.
11. Press "Read Info" in software.

Plataforma: Samsung Android
Puerto seleccionado: COM3
Modelo seleccionado: SM-G530M
Reading info…
Mode: Normal
Firmware compiled date: May 07 2015
Firmware compiled time: 21:00:00
Firmware released date: Jun 2 2015
Firmware released time: 03:44:23
SW Version: MPSS.DPM.1.0.c7.1-00098-M8916EAAAANVZM-
1.19727.1
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!
QCN read successfully
Performed by 2.2.5 software version
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Plataforma: Samsung Android
Puerto seleccionado: COM3
Modelo seleccionado: SM-G530M
Selected file: C:\Program Files\Octoplus\Octoplus_Samsung\Full Flash
\Certificados\Cert-SM-G530M_354779061169968_R123456789S.cert
Perform the following steps:
1. Connect phone via UART cable to the Box.
2. Note: phone screen must be active
Connecting to phone, please wait…
Found phone on COM3
Phone connected successfully
Checking Certificate file…
Certificate file successfully checked
Escribiendo nuevo IMEI del teléfono…
Writing Certificate failed
Performed by 2.2.5 software version


Need help I do wipe data factory reset an wipe cache partition in recovery mode. Also block a battery contact.