SM-J727T1 Unlock done, but still locked [Answered]
 

STILL LOCKED

Welcome to Octoplus Box Samsung software version 2.7.4
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Connecting to server...
Username: eyajubg
Authorizing...
Login error: Incorrect Password!
Performed by 2.7.4.2 Software version.
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Connecting to server...
Username: eyajubg
Authorizing...
Checking balance...
Your balance: 90 credits.
Performed by 2.7.4.2 Software version.
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Platform: Samsung Android
Selected port: COM1
Selected model: SM-J727T1
Operation: Unlock
Proper android device not found. Make shure that "USB debug" option
on the device is turned on.
Phone unlocking failed
Performed by 2.7.4.2 Software version.
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Platform: Samsung Android
Selected port: COM1
Selected model: SM-J727T1
Operation: Unlock
Proper android device not found. Make shure that "USB debug" option
on the device is turned on.
Phone unlocking failed
Performed by 2.7.4.2 Software version.
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Platform: Samsung Android
Selected port: COM1
Selected model: SM-J727T1
Operation: Read info
Reading info, please wait...
Proper android device not found. Make shure that "USB debug" option
on the device is turned on.
Performed by 2.7.4.2 Software version.
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Platform: Samsung Android
Selected port: COM1
Selected model: SM-J727T1
Operation: Unlock
Can't kill external ADB references. Please, close all programs that use
ADB server.
Please, press "OK" button on the phone to allow USB debugging.
Detected phone model: SM-J727T1
Firmware compiled date: Tue Sep 18 23:18:43 KST 2018
PDA version: J727T1UVS3BRI1
CSC version: J727T1TMK3BRI1
SW version: J727T1UVS3BRI1
Phone SN: R28K5251SBJ
Android version: 8.1.0 (M1AJQ)
Sales code: TMK
Country: USA
HW platform: exynos5
HW Chip: exynos7870
HW Modem: SHANNON315
Security patch level: 2018-09-01
Warranty Void: 0
SIM 1 status: sim service provider locked
Codename: j7popeltemtr
Connecting to modem port...
Could not conect to modem port!
Phone unlocking failed
Performed by 2.7.4.2 Software version.
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Platform: Samsung Android
Selected port: COM1
Selected model: SM-J727T1
Operation: Unlock
Can't kill external ADB references. Please, close all programs that use
ADB server.
Proper android device not found. Make shure that "USB debug" option
on the device is turned on.
Phone unlocking failed
Performed by 2.7.4.2 Software version.
-----------------------------------------------------------------------------------
Platform: Samsung Android
Selected port: COM1
Selected model: SM-J727T1
Operation: Read info
Reading info, please wait...
Can't kill external ADB references. Please, close all programs that use
ADB server.
Detected phone model: SM-J727T1
Firmware compiled date: Tue Sep 18 23:18:43 KST 2018
PDA version: J727T1UVS3BRI1
CSC version: J727T1TMK3BRI1
SW version: J727T1UVS3BRI1
Phone SN: R28K5251SBJ
Android version: 8.1.0 (M1AJQ)
Sales code: TMK
Country: USA
HW platform: exynos5
HW Chip: exynos7870
HW Modem: SHANNON315
Security patch level: 2018-09-01
Warranty Void: 0
SIM 1 status: sim service provider locked
Codename: j7popeltemtr
Performed by 2.7.4.2 Software version.
-----------------------------------------------------------------------------------
Platform: Samsung Android
Selected port: COM1
Selected model: SM-J727T1
Operation: Unlock
Can't kill external ADB references. Please, close all programs that use
ADB server.
Detected phone model: SM-J727T1
Firmware compiled date: Tue Sep 18 23:18:43 KST 2018
PDA version: J727T1UVS3BRI1
CSC version: J727T1TMK3BRI1
SW version: J727T1UVS3BRI1
Phone SN: R28K5251SBJ
Android version: 8.1.0 (M1AJQ)
Sales code: TMK
Country: USA
HW platform: exynos5
HW Chip: exynos7870
HW Modem: SHANNON315
Security patch level: 2018-09-01
Warranty Void: 0
SIM 1 status: sim service provider locked
Codename: j7popeltemtr
Connecting to modem port...
Found phone on COM213
Reading IMEI...OK
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Connecting to server...OK
Checking smart card...OK
Username: eyajubg
Authorizing...OK
Checking balance...OK
Checking operation...OK
Your balance: 90 credits.
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Sending device information...OK
Checking operation...OK
Rebooting phone
Searching for a phone. Please wait...
Can't kill external ADB references. Please, close all programs that use
ADB server.
Can't kill external ADB references. Please, close all programs that use
ADB server.OK
Initializing exploit...OK
Initializing...
Reading HWID...OK
Initializing exploit...OK
Unlocking phone...OK
Phone is successfully unlocked
To finish the operation, please restart the phone via phone's menu.
Performed by 2.7.4.2 Software version.
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Connecting to server...
Username: eyajubg
Authorizing...
Checking balance...
Your balance: 40 credits.
Performed by 2.7.4.2 Software version.
-----------------------------------------------------------------------------------
Platform: Samsung Android
Selected port: COM213
Selected model: SM-J727T1
Operation: Unlock
Can't kill external ADB references. Please, close all programs that use
ADB server.
Detected phone model: SM-J727T1
Firmware compiled date: Tue Sep 18 23:18:43 KST 2018
PDA version: J727T1UVS3BRI1
CSC version: J727T1TMK3BRI1
SW version: J727T1UVS3BRI1
Phone SN: R28K5251SBJ
Android version: 8.1.0 (M1AJQ)
Sales code: TMK
Country: USA
HW platform: exynos5
HW Chip: exynos7870
HW Modem: SHANNON315
Security patch level: 2018-09-01
Warranty Void: 0
SIM 1 status: sim service provider locked
Codename: j7popeltemtr
Connecting to modem port...
Found phone on COM213
Reading IMEI...OK
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Connecting to server...OK
Checking smart card...OK
Username: eyajubg
Authorizing...OK
Checking balance...OK
Checking operation...OK
Your balance: 40 credits.
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Sending device information...OK
Checking operation...OK
Initializing exploit...OK
Initializing...
Reading HWID...OK
Initializing exploit...OK
Unlocking phone...OK
Phone is successfully unlocked
To finish the operation, please restart the phone via phone's menu.
Performed by 2.7.4.2 Software version.

Please remove SIM card from the phone, re-flash the phone and perform the "Unlock" operation again. No need credits to repeat the "Unlock" operation with the same device. Post here dull Software log with "Write Firmware" and "Unlock" operations.