Repair pacth certificate sm-j330g 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-J330G
Software version: 37.0

Waiting ADB device... OK
Reading phone info...
Model: SM-J330G
Android version: 7.0
PDA version: J330GDXU3ARD1
CSC version: J330GOLB3ARD1
Phone version: J330GDXU3ARD1
Product code:
CSC country code: VIETNAM
CSC sales code: XXV
Phone SN: 00000000000
IMEI: 866540701938258
HW version: MP 0.500
RF cal date: 20181019
Chip name: EXYNOS7570
Modem board: SHANNON305
Security patch: 2018-04-01
Boot Warranty bit: 1
SIM State: READY,ABSENT
Checking Super user right... true
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... OK
Searching server... OK
Checking server answer... OK
Executing... OK
Searching server... OK
Waiting for server answer... error (2)
Rebooting phone... OK

Done with Samsung Tool PRO v.37.0