g955u1 server code doesnt work

Waiting ADB device... OK
Reading phone info...
Model: SM-G955U1
Android version: 7.0
PDA version: G955U1UES2AQL1
CSC version: G955U1OYM2AQL1
Phone version: G955U1UES2AQL1
Product code: SM-G955UZKAATT
CSC country code: USA
CSC sales code: ATT
Phone SN: R38J6012ZPR
IMEI: 3559790827
HW version: REV1.0
RF cal date: 2017.06.02
Chip name: MSM8998
Modem board: MSM8998
Security patch: 2017-12-01
Boot Warranty bit: 0
Rebooting phone... OK
Waiting ADB device... OK
Rebooting phone... OK
Waiting ADB device... OK
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... OK
Freeze code: 29169048
NET lock: 16830352
SUB lock: 00000000
SP lock: 00000000
CP lock: 00000000
For check lock status: *#7465625#

Done with Samsung Tool PRO v.31.2


when i enter code in phone it keeps saying the code is wrong, any help z3x team?