UNLOCK INSTRUCTIONS:
Unlocking using sever:
1. Power on the phone.
2. Tap 7 times on 'Build number' in 'Settings'-'About phone'-'Software information'
to enable 'Developer options',
go to 'Settings'-'Developer options' and enable 'USB debugging'.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Select device in ADB settings.
5. Press 'Unlock TMB via server' button, write your login and password in window if it will appear.
(Login and password will be saved as default after first input and can be changed in settings.)
Operation: Unlock
Selected model: SM-J737T
Software version: 34.6
Checking Login and Password... OK
Ballance: 20 crd.
You have 20 credit(s) left. This operation takes 5 credits.Continue? Yes
Waiting ADB device... OK
Reading phone info...
Model: SM-J737T
Android version: 8.0.0
PDA version: J737TUVS3ARJ1
CSC version: J737TTMB3ARJ1
Phone version: J737TUVS3ARJ1
Product code: SM2J737TZSATMK
CSC country code: USA
CSC sales code: TMB
Phone SN: R58KA0L747D
IMEI: 359797XXXXXXXXX
HW version: REV1.0
RF cal date: 20181003
Chip name: EXYNOS7870
Modem board: SHANNON315
Security patch: 2018-11-01
Boot Warranty bit: 0
SIM State: READY
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... OK
Searching server... OK
Checking server answer... OK
Executing... OK
Reading data from phone... OK
Calculating... OK
Searching server... OK
Waiting for server answer... OK
Waiting ADB device... OK
Waiting for device to become ready... OK
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... OK
Rebooting phone... OK
Unlock done
Done with Samsung Tool PRO v.34.6