G925T Imei repair error On latest security


hi team i need solution g925t imei repair i already wipe sercurity and efs but always give me error:confused:

Quote:

Welcome to Octoplus/Octopus Box Samsung software version 2.1.8
———————————————————————————–
To connect SM-G925T 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.
———————————————————————————–
Platform: Samsung Android
Selected port: COM109
Selected model: SM-G925T
Selected file: C:\Users\NeWHoPe\Downloads\cert-sm-g925t_
359715060133923_r58g422qc0d.cert
Detected phone model: SM-G925T
Firmware compiled date: Mon Nov 30 10:59:44 KST 2015
PDA version: G925TUVS3DOJC
CSC version: G925TTMB3DOJC
SW version: G925TUVS3DOJC
Phone SN: RF1D45EJGGR
Android version: 5.1.1 (LMY47X)
Checking Root:
Phone is Rooted.
Reading security backup, please wait…
Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung
\BACKUP\Security-SM-G925T-Unknown22-01-2016_23-05-51-.asec
file
Checking Certificate file…
———————————————————————————–
Platform: Samsung Android
Selected port: COM109
Selected model: SM-G925T
Selected file: C:\Users\NeWHoPe\Downloads\cert-sm-g925t_
359146060661913_r58g50kgewk.cert
Detected phone model: SM-G925T
Firmware compiled date: Mon Nov 30 10:59:44 KST 2015
PDA version: G925TUVS3DOJC
CSC version: G925TTMB3DOJC
SW version: G925TUVS3DOJC
Phone SN: RF1D45EJGGR
Android version: 5.1.1 (LMY47X)
Checking Root:
Phone is Rooted.
Reading security backup, please wait…
Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung
\BACKUP\Security-SM-G925T-Unknown22-01-2016_23-10-03-.asec
file
Checking Certificate file…
Certificate file successfully checked
Deactivating MSL…
Executing exploit…
Executing exploit failed
Writing Certificate failed