ATT s8+ wrong codes

Checking Login and Password... OK
Ballance: 50 crd.
You have 50 credit(s) left. This operation takes 5 credits.Continue? Yes
Waiting ADB device... OK
Reading phone info...
Model: SM-G955U
Android version: 8.0.0
PDA version: G955USQS5CRH1
CSC version: G955UOYN5CRH1
Phone version: G955USQU5CRF1
Product code: SM-G955UZKAATT
CSC country code: USA
CSC sales code: ATT
Phone SN: R38J305PWCL
IMEI: xxxxx9080305135
HW version: REV1.0
RF cal date: 2017.03.10
Chip name: MSM8998
Modem board: MSM8998
Security patch: 2018-08-01
Boot Warranty bit: 0
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... COM5 detected
Reading data from phone... OK
Calculating... OK
Searching server... OK
Waiting for server answer... OK
Freeze code: 71570397
NET lock: 72468280
SUB lock: 00000000
SP lock: 00000000
CP lock: 00000000
For check lock status: *#7465625#
Done with Samsung Tool PRO v.33.8


these codes do not work