G920T Unlocking process stops

INFO : 10/6/2016 7:41:11 PM > Platform: Samsung Android
INFO : 10/6/2016 7:41:11 PM > Selected port: COM1
INFO : 10/6/2016 7:41:11 PM > Selected model: SM-G920T
INFO : 10/6/2016 7:41:15 PM > Detected phone model: SM-G920T
INFO : 10/6/2016 7:41:15 PM > Firmware compiled date: Fri Aug 5 15:48:58 KST 2016
INFO : 10/6/2016 7:41:15 PM > PDA version: G920TUVS4EPH2
INFO : 10/6/2016 7:41:15 PM > CSC version: G920TTMB4EPH2
INFO : 10/6/2016 7:41:15 PM > SW version: G920TUVS4EPH2
INFO : 10/6/2016 7:41:16 PM > Phone SN: R58G911FHMZ
INFO : 10/6/2016 7:41:16 PM > Android version: 6.0.1 (MMB29K)
INFO : 10/6/2016 7:41:16 PM > Sales code: TMB
INFO : 10/6/2016 7:41:16 PM > Country: USA
INFO : 10/6/2016 7:41:16 PM > HW platform: exynos5
INFO : 10/6/2016 7:41:16 PM > HW Chip: exynos7420
INFO : 10/6/2016 7:41:16 PM > HW Modem: SHANNON333
INFO : 10/6/2016 7:41:16 PM > Codename: zerofltetmo
INFO : 10/6/2016 7:41:16 PM > Checking Root:
INFO : 10/6/2016 7:41:17 PM > Phone is Rooted.
INFO : 10/6/2016 7:41:17 PM > Reading security backup, please wait…
INFO : 10/6/2016 7:43:28 PM > Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung\BACKUP\Security-SM-G920T-Unknown06-10-2016_19-41-11-.asec file
INFO : 10/6/2016 7:43:43 PM > Unlocking phone…
INFO : 10/6/2016 7:45:22 PM > Performed by 2.3.6 software version