s6 g920t unlock error


Welcome to Octoplus/Octopus Box Samsung software version 2.0.5
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To connect SM-G920T 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.
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To connect SM-G920T 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.
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Platform: Samsung Android
Selected port: COM1
Selected model: SM-G920T
Proper android device not found. Make shure that "USB debug" option
on the device is turned on.
Phone unlocking failed
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Platform: Samsung Android
Selected port: COM1
Selected model: SM-G920T
Detected phone model: SM-G920T
Firmware compiled date: Tue Oct 27 22:46:10 KST 2015
PDA version: G920TUVU3DOJ7
CSC version: G920TTMB3DOJ7
SW version: G920TUVU3DOJ7
Phone IMEI: Unknown
Phone SN: R58GB2FZCNY
Android version: 5.1.1 (LMY47X)
Checking Root:
Phone is Rooted.
Reading security backup, please wait…
Backup saved as C:\Program Files\Octoplus\Octoplus_Samsung
\BACKUP\Security-SM-G920T-Unknown05-03-2016_16-47-58-.asec
file
Unlocking phone…
Phone is successfully unlocked
To finish the operation, please restart the phone via phone’s menu.
———————————————————————————–
Platform: Samsung Android
Selected port: COM1
Selected model: SM-G920T
Detected phone model: SM-G920T
Firmware compiled date: Tue Oct 27 22:46:10 KST 2015
PDA version: G920TUVU3DOJ7
CSC version: G920TTMB3DOJ7
SW version: G920TUVU3DOJ7
Phone IMEI: Unknown
Phone SN: R58GB2FZCNY
Android version: 5.1.1 (LMY47X)
Checking Root:
Phone is Rooted.
Writing security backup, please wait…
Phone will restart now. Please don’t disconnect cable!
Security write successfully.

if unlock goes successfull than imei 350000000000006
after write security backup imei ok but phone still locked…