Samsung J730F unlock fail octoplus

Platform: Samsung Android
Selected port: COM12
Selected model: SM-J730F
Operation: Unlock
Detected phone model: SM-J730F
Firmware compiled date: Fri Jan 12 19:36:53 KST 2018
PDA version: J730FXWS2ARA2
CSC version: J730FOJV2ARA1
SW version: J730FXXU2ARF2
Phone SN: R28K209BBQJ
Android version: 7.0 (NRD90M)
Sales code: KSA
Country: KSA
HW platform: exynos5
HW Chip: exynos7870
HW Modem: SHANNON315
Security patch level: 2018-01-01
Warranty Void: 1
SIM 1 status: absent
SIM 2 status: absent
Codename: j7y17ltexx
Checking Root:
Phone is Rooted.
Reading security backup, please wait...
Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung\BACKUP\Security-SM-J730F-R28K209BBQJ-13-09-2018_12-39-42-.asec file
Initializing exploit...
Executing exploit...
Phone unlocking failed
Performed by 2.7.1 Software version.



Platform: Samsung Android
Selected port: COM119
Selected model: SM-J730F
Operation: Read Codes - Diag port
Searching for a phone. Please wait...
Found phone on COM117
Reading info...
Detected phone model: SM-J730F
HW Version: AME
PDA version: J730FXXU2ARF2
CSC version: J730FOXJ2ARF2
CP version: J730FXXU2ARF2
Phone SN: R28K209BBQJ
Phone IMEI: 356634-09-014908-5
Searching for USB diagnostic port...OK
Connecting...failed
Please check if KNOX is 0!
Performed by 2.7.1 Software version.