[flashrom] UEFI password

[Paul Pascut]

Hello,

my name is Paul, thank you for the great work you are doing!

I have bought an HP laptop (elitebook 840 g2) from a company that sat an administration password on the UEFI.
I tried to remove it using the  UEFI procedure but it was not enrolled...
I tried removing the bios battery but it didn't work...

I was wondering if flashing the BIOS chip could reset the password.
Do you know if it is possible? do you have any advice how to do it?

Best regards,
Paul

P.S.  I have a IC CH341A USB Programmer with the chip clip