Write Certificate fails SM-G900T

Welcome to Octoplus/Octopus Box Samsung software version 1.8.7

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To connect SM-G900T 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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Platform: Samsung Android

Selected port: COM77

Selected model: SM-G900T

ADB server killed.

Detected phone model: SM-G900T

Firmware compiled date: Mon Nov 10 14:59:02 KST 2014

PDA version: G900TUVU1CNK2

CSC version: G900TTMB1CNK2

SW version: G900TUVU1CNK2

Phone IMEI: ***************

Phone SN: RV8F41FS3DX

Android version: 4.4.2 (KOT49H)

Reading info...

Mode: Normal

Firmware compiled date: Jul 29 2014

Firmware compiled time: 07:00:00

Firmware released date: Nov 10 2014

Firmware released time: 14:17:26

SW Version: MPSS.DI.2.0.1.c2-00062-M8974AAAAANRZM-

1.01647286.3416.1

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!

Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung

\BACKUP\QCN-SM-G900T-***************-12-03-2015_18-03-

22-.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-G900T-***************-12-03-2015_18-07-

03-.asec file

Wiping EFS...

EFS wipe successfully

Phone will restart now. Please don't disconnect cable!

Searching for a phone. Please wait...

Reading info...

Mode: Normal

Firmware compiled date: Jul 29 2014

Firmware compiled time: 07:00:00

Firmware released date: Nov 10 2014

Firmware released time: 14:17:26

SW Version: MPSS.DI.2.0.1.c2-00062-M8974AAAAANRZM-

1.01647286.3416.1

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.

Phone will restart now. Please don't disconnect cable!

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Platform: Samsung Android

Selected port: COM77

Selected model: SM-G900T

Selected file: C:\Users\Impact Wireless Inc\Downloads

\QualcommS5Cert4.cert

ADB server killed.

Detected phone model: SM-G900T

Firmware compiled date: Mon Nov 10 14:59:02 KST 2014

PDA version: G900TUVU1CNK2

CSC version: G900TTMB1CNK2

SW version: G900TUVU1CNK2

Phone IMEI: ***************

Phone SN: RV8F41FS3DX

Android version: 4.4.2 (KOT49H)

Checking Root:

Phone is Rooted.

Checking Certificate file...

Certificate file successfully checked

Writing Certificate...

Phone connected successfully

Writing new phone IMEI...

Writing Certificate failed

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Platform: Samsung Android

Selected port: COM77

Selected model: SM-G900T

Selected file: C:\Users\Impact Wireless Inc\Downloads\Cert-SM-G900T_

***************.cert

Detected phone model: SM-G900T

Firmware compiled date: Mon Nov 10 14:59:02 KST 2014

PDA version: G900TUVU1CNK2

CSC version: G900TTMB1CNK2

SW version: G900TUVU1CNK2

Phone IMEI: ***************

Phone SN: RV8F41FS3DX

Android version: 4.4.2 (KOT49H)

Checking Root:

Phone is Rooted.

Checking Certificate file...

Certificate file successfully checked

Writing Certificate...

Phone connected successfully

Writing new phone IMEI...

Writing Certificate failed



I tried on 2 different computers and same result.

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