G925T EPF1 cannot write cert


I did some G920T successfull in EPF1, but the G925T gives error

Modelo del teléfono detectado: SM-G925T
Fecha de creación del firmware: Thu Jun 2 17:13:54 KST 2016
PDA version: G925TUVU4EPF1
CSC version: G925TTMB4EPF1
Versión del SW: G925TUVU4EPF1
Phone SN: 00000000000
Android version: 6.0.1 (MMB29K)
Sales code: TMB
Country: USA
HW platform: exynos5
HW Chip: exynos7420
HW Modem: SHANNON333
Codename: zeroltetmo
Checking Root:
Phone is Rooted.
Reading security backup, please wait…
Backup saved as C:\Program Files\Octoplus\Octoplus_Samsung\BACKUP\Security-SM-G920T-Desconocido03-08-2016_02-03-02-.asec file
Checking Certificate file…
Certificate file successfully checked
Deactivating MSL…
Executing exploit…
Executing exploit failed
Writing Certificate failed
Performed by 2.3.2 software