server error plz help........

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: Repair
Selected model: SM-A105F
Software version: 37.0

Waiting ADB device... OK
Reading phone info...
Model: SM-A105F
Android version: 9
PDA version: A105FDDU2ASF2
CSC version: A105FODM2ASF3
Phone version: A105FDDU2ASF1
Product code: SM-A105FZBGINS
CSC country code: India
CSC sales code: INS
Phone SN: RZ8M43KQPNK
IMEI: 356650
HW version: REV0.3
RF cal date: 20190430
Chip name: EXYNOS7884B
Modem board: SHANNON327
Security patch: 2019-06-01
Boot Warranty bit: 1
SIM State: ABSENT,ABSENT
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... OK
Searching server... error
could not connect to server

Done with Samsung Tool PRO v.37.0