z3x patch certificate error V9.0

Waiting ADB device... OK
Reading phone info...
Model: SM-J701F
Android version: 9
PDA version: J701FXXU7CSG4
CSC version: J701FOJV7CSG4
Phone version: J701FXXU7CSG4
Product code: SM-J701FZDYXSG
CSC country code: UAE
CSC sales code: XSG
Phone SN: RV8K51JMB8Z
IMEI: 351125092483429
HW version: MP 0.400
RF cal date: 20180531
Chip name: EXYNOS7870
Modem board: SHANNON315
Security patch: 2019-08-01
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
could not connect to server