SM-G925F cert write error…….

i reset efs i repair security but still same ………..

this is phone info ………..
Platform: Samsung Android
Selected port: COM6
Selected model: SM-G925F
Reading info, please wait…
Detected phone model: SM-G925F
Firmware compiled date: Wed Jul 13 17:42:53 KST 2016
PDA version: G925FXXS4DPGE
CSC version: G925FDAX3DPF2
SW version: G925FXXU4DPG5
Phone SN: 00000000000
Android version: 6.0.1 (MMB29K)
Country: AUSTRIA
HW platform: exynos5
HW Chip: exynos7420
HW Modem: SHANNON333
Codename: zeroltexx
Performed by 2.2.9 software version

and this is cert write log……..
Platform: Samsung Android
Selected port: COM6
Selected model: SM-G925F
Selected file: G:\box setup\octupus box\crt\cert-sm-g925f_359521062182045_rf8g40y4nrm.cert
Detected phone model: SM-G925F
Firmware compiled date: Wed Jul 13 17:42:53 KST 2016
PDA version: G925FXXS4DPGE
CSC version: G925FDAX3DPF2
SW version: G925FXXU4DPG5
Phone SN: 00000000000
Android version: 6.0.1 (MMB29K)
Country: AUSTRIA
HW platform: exynos5
HW Chip: exynos7420
HW Modem: SHANNON333
Codename: zeroltexx
Checking Root:
Phone is Rooted.
Reading security backup, please wait…
Backup saved as C:\Program Files\Octoplus\Octoplus_Samsung\BACKUP\Security-SM-G925F-Unknown25-07-2016_18-09-58-.asec file
Checking Certificate file…
Certificate file successfully checked
Deactivating MSL…
Executing exploit…
Executing exploit failed
Writing Certificate failed
Performed by 2.2.9 software version