Problem hp ProDesk 600 G4 MT

[hadyshahat]

Hello my friends,
Problem hp ProDesk 600 G4 MT
this file is locked with a password. After using the HP Unlocker tool, the device beeps even when the original locked file is restored. The device does not work.
Please help me
Serial No : CZC94385FF

[rogfanther]

First you need to know if your backups are correct. What programmer did you use to read the flash chip ? And what was the chip identification code ?

[hadyshahat]

Chip MX25L12873F
Programmer CH341A

[hadyshahat]

This is dump file