SM-G928F unlock problem

[spanusorin2005]

Hy I have trouble with G928F, Unlock/Read Code:
Log file "C:\Program Files\Octoplus\Octoplus_Samsung\LOG\05-02-2016_22-15-04.log" created (05.02.2016 22:15:07).
ERROR : 05.02.2016 22:15:35 > Access violation at address 0098D840 in module 'OctoplusSamsung.exe'. Read of address 00000004
INFO : 05.02.2016 22:15:36 > Set up system language English (file: English.ini)
INFO : 05.02.2016 22:15:36 > Welcome to Octoplus/Octopus Box Samsung software version 2.1.9
INFO : 05.02.2016 22:16:02 > -----------------------------------------------------------------------------------
INFO : 05.02.2016 22:16:02 > To connect SM-G925F phone you have to perform the following steps:
INFO : 05.02.2016 22:16:02 > 1. Disconnect USB cable from phone.
INFO : 05.02.2016 22:16:02 > 2. Go to Menu->Settings->More->About Device.
INFO : 05.02.2016 22:16:02 > 3.Tap on "Build number" 7 times to enable developer options.
INFO : 05.02.2016 22:16:02 > 4. Go to Menu->Settings->More->Developer options.
INFO : 05.02.2016 22:16:02 > 5. Turn on "USB Debugging" option.
INFO : 05.02.2016 22:16:08 > -----------------------------------------------------------------------------------
INFO : 05.02.2016 22:16:08 > To connect SM-G928F phone you have to perform the following steps:
INFO : 05.02.2016 22:16:08 > 1. Disconnect USB cable from phone.
INFO : 05.02.2016 22:16:08 > 2. Go to Menu->Settings->More->About Device.
INFO : 05.02.2016 22:16:08 > 3.Tap on "Build number" 7 times to enable developer options.
INFO : 05.02.2016 22:16:08 > 4. Go to Menu->Settings->More->Developer options.
INFO : 05.02.2016 22:16:08 > 5. Turn on "USB Debugging" option.
INFO : 05.02.2016 22:16:17 > -----------------------------------------------------------------------------------
INFO : 05.02.2016 22:16:18 > Platform: Samsung Android
INFO : 05.02.2016 22:16:18 > Selected port: COM58
INFO : 05.02.2016 22:16:18 > Selected model: SM-G928F
INFO : 05.02.2016 22:16:21 > Detected phone model: SM-G928F
INFO : 05.02.2016 22:16:21 > Firmware compiled date: Tue Nov 17 13:57:12 KST 2015
INFO : 05.02.2016 22:16:21 > PDA version: G928FXXS2AOK9
INFO : 05.02.2016 22:16:22 > CSC version: G928FTMH2AOJ2
INFO : 05.02.2016 22:16:23 > SW version: G928FXXS2AOK5
INFO : 05.02.2016 22:16:24 > Phone SN: R58H10JXJ9T
INFO : 05.02.2016 22:16:24 > Android version: 5.1.1 (LMY47X)
INFO : 05.02.2016 22:16:24 > Checking Root:
INFO : 05.02.2016 22:16:28 > Phone is Rooted.
INFO : 05.02.2016 22:16:28 > Reading security backup, please wait...
INFO : 05.02.2016 22:17:04 > Backup saved as C:\Program Files\Octoplus\Octoplus_Samsung\BACKUP\Security-SM-G928F-Unknown05-02-2016_22-16-18-.asec file
INFO : 05.02.2016 22:17:04 > Deactivating MSL...
INFO : 05.02.2016 22:17:14 > Executing exploit...
ERROR : 05.02.2016 22:21:05 > Executing exploit failed
ERROR : 05.02.2016 22:21:05 > Read codes failed

[Octopus box]

Hello.

Please do the next:
1. Make Factory Reset and reflash the phone.
2. Root the phone with CF Auto Root.
3. Remove SIM card from the phone.
4. Write First Security backup back into the phone.
5. Repeat "Read Codes"/"Unlock" operation.

Post here result and full Software log of performed operations.