A207F Could not calculate codes

UNLOCK INSTRUCTIONS:
To read security codes using sever:
Knox warranty does not matter.
1. Power on the phone.
2. Tap 7 times on ‘Build number’ in ‘Settings’-‘About phone’-‘Software information’
to enable ‘Developer options’,
go to ‘Settings’-‘Developer options’ and enable ‘USB debugging’.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Select device in ADB settings.
5. Press ‘Read Codes via server’ button, write your login and password in window if it will appear.
(Login and password will be saved as default after first input and can be changed in settings.)

UNLOCK INSTRUCTIONS:
To read security codes using sever:
Knox warranty does not matter.
1. Power on the phone.
2. Tap 7 times on ‘Build number’ in ‘Settings’-‘About phone’-‘Software information’
to enable ‘Developer options’,
go to ‘Settings’-‘Developer options’ and enable ‘USB debugging’.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Select device in ADB settings.
5. Press ‘Read Codes via server’ button, write your login and password in window if it will appear.
(Login and password will be saved as default after first input and can be changed in settings.)

Operation: Read Codes via Server
Selected model: SM-A207F
Software version: 42.10

Checking Login and Password… OK
Ballance: 19 crd.
You have 19 credit(s) left. This operation takes 5 credits.Continue? Yes
Waiting ADB device… OK
Reading phone info…
Model: SM-A207F
Android version: 10
PDA version: A207FXXU2BUB1
CSC version: A207FPNG2BUB1
Phone version: A207FXXU2BUB1
Product code: SM-A207FZKDPNG
CSC country code: Papua New Guinea
CSC sales code: PNG
Carrier ID: PNG
Phone SN: R9TN907T1MJ
IMEI: 354996119677616
HW version: MP1.0
RF cal date: 2020.09.25
Chip name: SDM450
Modem board: SDM450
Security patch: 2021-02-01
SIM State: ABSENT,ABSENT
Searching Samsung diag port… detected COM25
Initialization zTool Loader… OK
Running zTool, please wait… OK
Loading… OK
Initialization zTool… OK
Running zTool, please wait… OK
Executing… OK
Searching Ramdump interface… COM9 detected
Reading data from phone… OK
Calculating… OK
Searching server… OK
Waiting for server answer… error (1)
Server error: Could not calculate codes

Done with Samsung Tool PRO v.42.10

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