N915T new Security – Unlock Error

Hi this is note edge on Tmobile USA

i rooted it with latest super su 2.62 – all fine
but Unlocking attempt with samsung pro version 23.7 failed.


Waiting ADB device... OK
Reading phone info...
Model: SM-N915T
Android version: 5.1.1
Product code: SM2N915TZKETMB
Phone version: N915TUVU2COK2
PDA version: N915TUVU2COK2
CSC version: N915TTMB2COK2
CSC country code: USA
CSC sales code: TMB
HW version: REV1.0
Phone S/N: R28G22AWDNP
Modem board: MDM9225M
RF cal date: 2015.02.27
Checking Super user right... true
Initialization RIL... OK
Unlocking... error
Rebooting phone... OK
Unlock done
Done with Samsung Tool PRO v.23.7

if you want to inspect in detail – here is….

sec backup link attached – https://mega.nz/#!j4lx1S7R
efs backup link attached – https://mega.nz/#!ilVGgQiK