need dump for hp ProBook 450 g8 password

[hoaca388]

Hi everyone, I am repairing an HP Probook 450G8 laptop with a Bios password, it boots into Windows normally, however after turning off the computer, the screen does not appear, the next day when I start it up it comes back up, then after turning off the computer it does not start up, it keeps repeating like that. Can anyone help me remove the Bios password and fix it?
Mainboard: DAX8QAPI8D0 REV
SN# JPH1298BHK
ProdID 3D3X8PA#ABJ
Bios: GIGADEVIVE
AJ2110
25B256DYIG
UEM690

Unlocked

[nguyenhuuducntu]

Unlocked

thank you for your help, however after I finished recording, the machine could not boot, the fan did not spin, everything was silent. I looked carefully again and discovered that this laptop EC ROM and SPI ROM are separate, the file I uploaded before was EC ROM, now I will upload both EC and SPI files, hope you can help

[hoaca388]

thank you for your help, however after I finished recording, the machine could not boot, the fan did not spin, everything was silent. I looked carefully again and discovered that this laptop EC ROM and SPI ROM are separate, the file I uploaded before was EC ROM, now I will upload both EC and SPI files, hope you can help

SPI file is corrupted.

[nguyenhuuducntu]

SPI file is corrupted.

sorry, i will try to re-upload the SPI file later, but for now can you edit the EC ROM file?

[nguyenhuuducntu]

SPI file is corrupted.

This is SPI ROM