File Request HP ZBook 15 G4 Bios

[user50630]

MotherBoard Model

cpw50 LA-E161P Rev:1.0

Laptop Model

HP ZBook 15 G4

Hi there, I have this laptop with locked bios, I will attach a the old bios and MB photos.

 

[Salimeh Bolboli]

Please try this file

 

[user50630]

it not working, can please send other one

 

[Salimeh Bolboli]

try this file

 

[user50630]

the laptop is turning on but gives said
Authentication Failed
system locked
Press the power button to restart the system

 

[Vahab Hemmati]

the laptop is turning on but gives said
Authentication Failed
system locked
Press the power button to restart the system

 

[user50630]

sorry not working at all

 

[Salimeh Bolboli]

Check this file

 

[user50630]

Hi again
and this one not working at all.
this laptop has 3 BIOS chips. see in the attachment, please.
thank you

 

[Vahab Hemmati]

Hi
send bios backup files

 

[user50630]

here is

 

[Vahab Hemmati]

just program this file
it should work

 

[user50630]

Unfortunately not working.

 

[Vahab Hemmati]

Unfortunately not working.

 

[Salimeh Bolboli]

sent another file , Did you check IO number ? is it programmable ?