HP 450 G4 - Password Locked

[ktmmotocross]

Hello.
Have this HP Hp probook 450 g4( da0x83mb6h0) which came with damaged kbc connector. after replace connector i find laptop not working and kbc gets hot. i replace kbc but now i get only 9 white blinks. I think i should program it. i have vertyanov and chip is Nuvoton NPCE586H AA2. will vertyanov be able to flash it?

[ktmmotocross]

i cannot find kbs dump for new kbc. if anyone knows location please point me to

[peste]

post merged..next time look for a thread with the name and model, motherboard model of the laptop, and post there, if you can't find it, then make a new thread..

[ktmmotocross]

than rename thread. why i would add my post about flashing kbc to this password unlock thread?

[ktmmotocross]

Found this
"The Nuvoton NPCE586HA2MX is a programmable keyboard controller (KBC) used in various motherboards, including models DA0X8CMB6E0 REV E and DA0X81MB6E0 Rev E. It is noted that the system is pre-programmed during production, eliminating the need for additional programming after replacement."

So it is programmed by bios?

[ktmmotocross]

Yes it is "self programmable". After replace i use charger which goes bad in ID pin. with another charger, all works