This login has been used with more than 100 cards and now is banned (NEED SOLUTIONS)

I AM HAVING THIS PROBLEM IT STARTED YESTERDAY I UNINSTALLED Z3X INSTALL IT AGAIN SAME PROBLEM ANY ONE WHO GOT SOLUTIONS PLEASE


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-A260F
Software version: 37.0

Waiting ADB device... OK
Reading phone info...
Model: SM-A260F
Android version: 8.1.0
PDA version: A260FXXU1ASD2
CSC version: A260FOJM1ASD2
Phone version: A260FJVU1ASCA
Product code: SM-A260FZKAXFV
CSC country code: South Africa
CSC sales code: XFV
Phone SN: RF8X4XXXXX
IMEI: 35693XXXXXXXXX
HW version: MP 0.300
RF cal date: 20190405
Chip name: EXYNOS7870
Modem board: SHANNON315
Security patch: 2019-04-01
Boot Warranty bit: 1
SIM State: ABSENT
Initialization zTool... OK
Running zTool, please wait... OK
Reading data from phone... OK
Searching server... OK
Checking server answer... OK
Executing... OK
Reading data from phone... OK
Calculating... OK
Searching server... error
This login has been used with more than 100 cards and now is banned!
Rebooting phone... OK

Done with Samsung Tool PRO v.37.0