SAMSUNG SM-G920T version 5.1.1 error to unlock

SAMSUNG SM-G920T version 5.1.1 error to unlock

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SAMSUNG SM-G920T version 5.1.1 error to unlock any solution.?

Platform: Samsung Android

INFO : 1/5/2016 7:06:38 PM > Selected port: COM1

INFO : 1/5/2016 7:06:38 PM > Selected model: SM-G920T

INFO : 1/5/2016 7:06:38 PM > Reading info, please wait...

WARN : 1/5/2016 7:06:39 PM > Please, press "OK" button on the phone to allow USB debugging..

INFO : 1/5/2016 7:06:42 PM > Detected phone model: SM-G920T

INFO : 1/5/2016 7:06:42 PM > Firmware compiled date: Mon Nov 30 10:58:17 KST 2015

INFO : 1/5/2016 7:06:42 PM > PDA version: G920TUVS3DOJC

INFO : 1/5/2016 7:06:43 PM > CSC version: G920TTMB3DOJC

INFO : 1/5/2016 7:06:43 PM > SW version: G920TUVS3DOJC

INFO : 1/5/2016 7:06:45 PM > Phone SN: R58GA1J64EW

INFO : 1/5/2016 7:06:45 PM > Android version: 5.1.1 (LMY47X)

INFO : 1/5/2016 7:06:47 PM > -----------------------------------------------------------------------------------

INFO : 1/5/2016 7:06:47 PM > Platform: Samsung Android

INFO : 1/5/2016 7:06:47 PM > Selected port: COM1

INFO : 1/5/2016 7:06:47 PM > Selected model: SM-G920T

INFO : 1/5/2016 7:06:48 PM > Detected phone model: SM-G920T

INFO : 1/5/2016 7:06:48 PM > Firmware compiled date: Mon Nov 30 10:58:17 KST 2015

INFO : 1/5/2016 7:06:48 PM > PDA version: G920TUVS3DOJC

INFO : 1/5/2016 7:06:49 PM > CSC version: G920TTMB3DOJC

INFO : 1/5/2016 7:06:49 PM > SW version: G920TUVS3DOJC

INFO : 1/5/2016 7:06:51 PM > Phone SN: R58GA1J64EW

INFO : 1/5/2016 7:06:51 PM > Android version: 5.1.1 (LMY47X)

INFO : 1/5/2016 7:06:51 PM > Checking Root:

INFO : 1/5/2016 7:06:54 PM > Phone is Rooted.

INFO : 1/5/2016 7:06:57 PM > Reading Certificate...

ERROR : 1/5/2016 7:07:22 PM > Security damaged

Log file "C:\Program Files\Octoplus\Octoplus_Samsung\LOG\05-01-2016_18-43-09.log" closed (1/5/2016 8:21:11 PM).

Err show security damaged but Phone already show og imi