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: Reset FRP
Selected model: SM-A207F
Software version: 44.17


Searching Samsung modem... detected COM22
Reading phone info...
Model: SM-A217F
AP version: A217FXXS8CVD1
CSC version: A217FOJM8CVC2
CP version: A217FXXU8CVC2
OS version: 11
Product code: MWD
Phone SN: R58NA524ZGH
IMEI: 351064751527459
IMEI2: 356267561527453
Unique number: CR8100A7F3F62A7
Checking avaiable method... OK
Go to 'Emergency call' and dial *#0*# If the code does not work, then reflash the phone OK
Executing 1st step... OK
Waiting ADB device... OK
Executing 2nd step... OK
Rebooting phone... OK
For complete reset FRP, goto 'Settings - General management - Reset' and make 'Factory data reset'
Done with Samsung Tool PRO v.44.17 [SM-A207F,Reset FRP]