A question

[Vlad]

Оно Hitachi/Arm7 ?

[tehnosoftex]

Thanks for your help, but can I use these files with wd marvel demo to reset password?

[Vlad]

Did you try Clear password method 2 button?

[tehnosoftex]

Did you try Clear password method 2 button?

Yes already tried that, this is the output from the picture.

[tehnosoftex]

It has marvel 88i1047-NDB2 on the pcb. I open it and remove the white pad from mcu. It is the same board like here https://www.hddzone.com/images/WD100301.jpg

[tehnosoftex]

if it helps I can read the serial flash with a programmer, it has 25q80b from winbond.

[Spildit]

if it helps I can read the serial flash with a programmer, it has 25q80b from winbond.

Yes, please do so.

[Vlad]

Isolate contacts from PCB to the preamp with some plastic card
Power on
SA region editor
Add +1 to all region and Dir addresses
Ok
Power off
Remove isolator
Power on
SA region editor in RAM
Restore all addresses
Reinit module 01
Now you can read password in config editor

But you need full version for this

[tehnosoftex]

Isolate contacts from PCB to the preamp with some plastic card
Power on
SA region editor
Add +1 to all region and Dir addresses
Ok
Power off
Remove isolator
Power on
SA region editor in RAM
Restore all addresses
Reinit module 01
Now you can read password in config editor

But you need full version for this

I can buy for a month, but it will works for sure?

[manager_lg]

I can buy for a month, but it will works for sure?

Sure, you bet.