Z3X searching sever error

REPAIR INSTRUCTIONS:
1. Power on the phone.
2. Enable 'USB debugging' in 'Settings'-'Developer options',
tap 7 times on 'Build number' in 'Settings'-'About phone' to enable 'Developer options'.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Select device in ADB settings.
5. Press 'Reboot to...' button and select mode to reboot (download or recovery).

Operation: Patch Certificate
Selected model: SM-G570F
Software version: 37.0

Waiting ADB device... OK
Reading phone info...
Model: SM-G570F
Android version: 6.0.1
PDA version: G570FXXU1APLE
CSC version: G570FOXE1APK2
Phone version: G570FXXU1APJ6
Product code: SM-G570FZKDCAC
CSC country code: Central Asia
CSC sales code: CAC
Phone SN: RZ8K508S9AP
IMEI: 355009082521446
HW version: MP 0.500
RF cal date: 20180504
Chip name: EXYNOS7570
Modem board: SHANNON305
Security patch: 2016-11-01
Boot Warranty bit: 1
SIM State: ABSENT,ABSENT
Checking Super user right... true
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... OK
Searching server... error
Wrong login/password!
Done with Samsung Tool PRO v.37.0

Please am anew user of this box i bought it yesterday but its giving me error when i want patch certificate on j5 prime (G570F)
:confused::confused: