here is a dump, I received it for my 640 g2 but I have another motherboard version, it was not good for me....

Hi friends i have hp probook 640 G2
Bios problem show display message
system is booting in manufacturing mode 31


Sn : MXL6470J5C
I UPLOAD THE OLD BIOS AND THE WORED BIOS...

working on hp probook 640 g1
reset Admin pass
thanks

Just a thread to post clean VSS2 files/dumps in.A clean VSS2 file can, in some cases, fix
the infamous **"Endpoint Security" error message.
Be aware that if you use a clean VSS2 you may need to fill in missing DMI info using HP BCU !

I`ve included some clean files/dumps,offsets and a few scripts to autopatch a few models.
The offsets and file sizes are part of the naming convention i`ve used for the extracted
files.

hoaca388 has made an excellent guide how to extract the VSS2 file and edit/clean it up by
filling everything after...

HP probook 640 G5

6050A3028601-MB-A01(A1)

Need Schematic or Boardview...

plz clear me no power on problem.
another bios power on but no display plz clear my file problem...

Hello, I have HP ProBook 640 G5.
clear me please,
BOARD NO. : 6050A3028601-MB-A01
sn 2TK025056B
PROD ID: 19V05UC
NEED: A CLEAN ME FILE PLEASE....

NEED CLEAR BIOS PASSWORD
HP ProBook 640 G8 Notebook PC
MBD CODE - dax8qmb38a0 rev a
I HAVE ATTACHED OLD FILES
PLS HELP GUYS
ITS HAVE 32MB MAIN SPI BIOS AND EC 32MB FILES
SN : 5CD124TPFQ...

I need bios probook 640 g1 urgent plz.
Bios :16mb

mobo:6050a2566401

Someone flashed a random BIOS not meant for 15-eg2xxx (HP ProBook 640 G1, really?), try both from post 12 https://www.badcaps.net/forum/troubl...40#post3588440

One of both 6F89 or 6F98 is the correct one, try both, after you get it to boot, fix S/N, model, product ID, feature byte, etc. with HP BCU

...

Hello,

Can I please have a clean, fresh BIOS for HP ProBook 640 G4?

SN: 5CG9260GK2

It is the version with 8th gen i5.

Symptoms: powers on, no display, fan at full blast.

Attached is the old BIOS and a new one found on the internet....

Hello everyone! I have HP ProBook 640 G8 laptop with long start. Can anyone help me with bios clear me please.As I know from ME analyzer that the version of me region is 15.0.41 but I can't clear it by myself, I don't know why but in CSME system tool it shows error...

hp probook 640 g2
circus-6050a2723701-mb-a01
SN: 5CG64456V7
PRODUCT : V7B59UC#ABA

PLEASE NEED ONLY REMOVE PASSWORD FROM BIOS IN ATTACHMENT BECAUSE I TRY MANY FILES BUT NOT WORK ONLY THIS...

try this..
https://www.badcaps.net/forum/troubl...er#post3310855...

Hello sers,

I think my BIOS is corrupt after water damage. I would really appreciate some help

HP PROBOOK 640 G4
S/N: 5CG9155S9W...