🔓Unlock/Liberar SM-A207M Unlock Z3x

[ShadowSlayer21]

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.)

INSTRUCCIONES DE DESBLOQUEO:
Para leer códigos de seguridad usando el servidor: La garantía de Knox no importa.
1. Encienda el teléfono.
2. Toque 7 veces en 'Número de compilación' en 'Configuración' - 'Acerca del teléfono' - 'Información del software' para habilitar 'Opciones de desarrollador', vaya a 'Configuración' - 'Opciones de desarrollador' y habilite 'Depuración de USB'.
3. Conecte el teléfono a la PC con un cable USB, instale los controladores si es necesario.
4. Seleccione el dispositivo en la configuración de ADB. 5. Presione el botón 'Leer códigos a través del servidor', escriba su nombre de usuario y contraseña en la ventana si aparece. (El inicio de sesión y la contraseña se guardarán como predeterminados después de la primera entrada y se pueden cambiar en la configuración).

Operation: Read Codes via Server
Selected model: SM-A207M
Software version: 43.19

Checking Login and Password... OK
Balance: 17 crd.
You have 17 credit(s) left. This operation takes 5 credits. Continue? Yes
Waiting for device to become ready... OK
Reading phone info...
Model: SM-A207M
Android version: 10
PDA version: A207MUBU2BUF1
CSC version: A207MOWO2BUF1
Phone version: A207MUBU2BUF1
Product code: SM-A207MZKAARO
CSC country code: Argentina
CSC sales code: ARO
Carrier ID: CGU
Phone SN: R9TMC0BKJ
IMEI: 357864100484
HW version: MP1.0
RF cal date: 2019.12.29
Chip name: SDM450
Modem board: SDM450
Security patch: 2021-05-01
SIM State: ABSENT
Rebooting phone... OK
Waiting ADB device... OK
Waiting for device to become ready... OK
Checking saved data... OK
Waiting ADB device... OK
Waiting for device to become ready... OK
Initialization zTool... OK
Running zTool, please wait... OK
Trying to enable diag port... OK
Waiting ADB device... OK
Waiting for device to become ready... OK
Searching Samsung diag port... detected COM169
Initialization zTool Loader... OK
Running zTool, please wait... OK
Loading... OK
Initialization zTool... OK
Running zTool, please wait... OK
Executing... OK
Searching Ramdump interface... COM123 detected
Reading data from phone... OK
Searching data... [ no ] [ ok ] [ ok ] ... trying again
Waiting ADB device... OK
Waiting for device to become ready... OK
Initialization zTool... OK
Running zTool, please wait... OK
Trying to enable diag port... OK
Waiting ADB device... OK
Waiting for device to become ready... OK
Searching Samsung diag port... detected COM169
Initialization zTool Loader... OK
Running zTool, please wait... OK
Loading... OK
Initialization zTool... OK
Running zTool, please wait... OK
Executing... OK
Searching Ramdump interface... COM123 detected
Reading data from phone... OK
Searching data... [ no ] [ ok ] [ ok ] ... trying again
Waiting ADB device... OK
Waiting for device to become ready... OK
Initialization zTool... OK
Running zTool, please wait... OK
Trying to enable diag port... OK
Waiting ADB device... OK
Waiting for device to become ready... OK
Searching Samsung diag port... detected COM169
Initialization zTool Loader... OK
Running zTool, please wait... OK
Loading... OK
Initialization zTool... OK
Running zTool, please wait... OK
Executing... OK
Searching Ramdump interface... COM123 detected
Reading data from phone... OK
Searching data... [ no ] [ ok ] [ ok ] ... trying again
Waiting ADB device... OK
Waiting for device to become ready... OK
Initialization zTool... OK
Running zTool, please wait... OK
Trying to enable diag port... OK
Waiting ADB device... OK
Waiting for device to become ready... OK
Searching Samsung diag port... detected COM169
Initialization zTool Loader... OK
Running zTool, please wait... OK
Loading... OK
Initialization zTool... OK
Running zTool, please wait... OK
Executing... OK
Searching Ramdump interface... COM123 detected
Reading data from phone... OK
Searching data... [ no ] [ ok ] [ ok ] ... trying again
Waiting ADB device... OK
Waiting for device to become ready... OK
Initialization zTool... OK
Running zTool, please wait... OK
Trying to enable diag port... OK
Waiting ADB device... OK
Waiting for device to become ready... OK
Searching Samsung diag port... detected COM169
Initialization zTool Loader... OK
Running zTool, please wait... OK
Loading... OK
Initialization zTool... OK
Running zTool, please wait... OK
Executing... OK
Searching Ramdump interface... COM123 detected
Reading data from phone... OK
Searching data... [ ok ] [ ok ] [ ok ] ... OK
Calculating... OK
Searching server... OK
Waiting for server answer... OK
Freeze code: 53868013
NET lock: 38079089
SUB lock: 00000000
SP lock: 00000000
CP lock: 00000000
For check lock status: *#7465625#
Done with Samsung Tool PRO v.43.19

Este proceso consume 5 creditos yo estuve batallando hasta que al fin pude hacerlo solo tienen que pasar este flash A207MUBU2BUF1 en mi caso
tuve que pasar este Firmware para poder sacar el codigo en algunos es opcional espero les sirva este aporte

Link del Firmware

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[armandorequenes]

excelente aporte en mi caso hubo que usar ese firmware