SM-N9208 9-23-2016 firmware —not unlockable?

Welcome to Octoplus/Octopus Box Samsung software version 2.4.0
———————————————————————————–
Platform: Samsung Android
Selected port: COM98
Selected model: SM-N9208
Searching for a phone. Please wait…
Found phone on COM98
Reading info…
Detected phone model: SM-N9208
HW Version: SM-N9208ZKUXTC
PDA version: N9208XXU3BPI8
CSC version: N9208OLB3BPI8
CP version: N9208XXU3BPI6
Phone SN: R28GA0BEL5A
Phone IMEI: 353408-07-778130-8
Unlocking phone…
error code 0
Phone unlocking failed
Performed by 2.4.0 Software version.
———————————————————————————–
Platform: Samsung Android
Selected port: COM98
Selected model: SM-N9208
Reading info, please wait…
Proper android device not found. Make shure that "USB debug" option
on the device is turned on.
Performed by 2.4.0 Software version.
———————————————————————————–
Platform: Samsung Android
Selected port: COM98
Selected model: SM-N9208
Reading info, please wait…
Detected phone model: SM-N9208
Firmware compiled date: Thu Sep 22 23:37:34 KST 2016
PDA version: N9208XXU3BPI8
CSC version: N9208OLB3BPI8
SW version: N9208XXU3BPI6
Phone SN: R28GA0BEL5A
Android version: 6.0.1 (MMB29K)
Sales code: XTC
Country: PHILIPPINES
HW platform: exynos5
HW Chip: exynos7420
HW Modem: SHANNON333
Codename: nobleltextc
Performed by 2.4.0 Software version.
———————————————————————————–
Platform: Samsung Android
Selected port: COM98
Selected model: SM-N9208
Proper android device not found. Make shure that "USB debug" option
on the device is turned on.
Reading security failed.
Performed by 2.4.0 Software version.
———————————————————————————–
Platform: Samsung Android
Selected port: COM98
Selected model: SM-N9208
Proper android device not found. Make shure that "USB debug" option
on the device is turned on.
Reading security failed.
Performed by 2.4.0 Software version.
———————————————————————————–
Platform: Samsung Android
Selected port: COM98
Selected model: SM-N9208
Searching for a phone. Please wait…
Found phone on COM98
Reading info…
Detected phone model: SM-N9208
HW Version: SM-N9208ZKUXTC
PDA version: N9208XXU3BPI8
CSC version: N9208OLB3BPI8
CP version: N9208XXU3BPI6
Phone SN: R28GA0BEL5A
Phone IMEI: 353408-07-778130-8
Unlocking phone…
error code 0
Phone unlocking failed
Performed by 2.4.0 Software version.

N9208XXU3BPI8_N9208OLB3BPI8_N9208XXU3BPI6_HOME

9-23-2016 firmware —not unlockable?