Waiting for server answer... error (1) G965U Read codes!

Checking Login and Password... OK
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-G965U
Android version: 8.0.0
PDA version: G965USQS2ARF4
CSC version: G965UOYN2ARF4
Phone version: G965USQU2ARC6
Product code: SM-G965UZKACCT
CSC country code: USA
CSC sales code: CCT
Phone SN: R28K349EPQY
IMEI: 353515090583097
HW version: REV1.1
RF cal date: 2018.02.27
Chip name: SDM845
Modem board: SDM845
Security patch: 2018-06-01
Boot Warranty bit: 0
Searching Samsung diag port... detected COM12
Reading phone info... OK
Reading data from phone... error (1), skip
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
Searching Ramdump interface... COM13 detected
Reading data from phone... OK
Calculating... OK
Searching server... OK
Waiting for server answer... error (1)

Done with Samsung Tool PRO v.33.2



What is going on with this device, tried to unlock with stock modem and combination modem and got the same error