SM-N950U unlock done with credits

[AnDRez]

Ballance: 30 crd.
You have 30 credit(s) left. This operation takes 10 credits.Continue? Yes
Waiting ADB device... OK
Reading phone info...
Model: SM-N950U
Android version: 7.1.1
Product code: SM-N950UZKATMB
Phone version: N950USQU1AQI5
PDA version: N950USQU1AQI5
CSC version: N950UOYN1AQI5
CSC country code: USA
CSC sales code: TMB
HW version: REV1.0
Phone SN: R28F91GCE4Y
Chip name: MSM8998
Modem board: MSM8998
Security patch: 2017-08-01
RF cal date: 2017.09.12
IMEI: 349
Waiting for device to become ready... OK
Initialization zTool... OK
Running zTool, please wait...
Start... OK
Initialization... OK
Generate and check client proof... OK
Verify proof by client... OK
Reading data from phone... OK
Rebooting to upload... OK
Searching Ramdump interface... COM18 detected
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... error (0.1)
Retry 1...
Initialization zTool... OK
Running zTool, please wait...
Start... OK
Initialization... OK
Generate and check client proof... OK
Verify proof by client... OK
Reading data from phone... OK
Rebooting phone... OK
Unlock done

Done with Samsung Tool PRO v.30.8