HP EliteBook 640 G9 Bios password

[cgtec]

ANY ONE UNLOCKED PASSWORD 12TH 640 g9.

[lapfix]

Re: HP 640 g9

Upload your original bios file

[cgtec]

Re: HP 640 g9

Upload your original bios file

this orginal dump

[hoaca388]

Re: HP 640 g9

this orginal dump

CT Number : 6MFDN0DWYGC7SX
SERIAL : 5CD23367DJ
PRODUCT : 4D0Y5AV
Build Id : 22WWRTCZ601#SABF#DABF
FEARTURE BYTE : 476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbhcAfPguhKhkj4jhk8mEn7nVpDpFpTpnpqprqjqz.RR

[Kuroneox]

Bios elite book 640 g9

BIOS ELITE BOOK 640 G9

DAX8SFM8B2 REV B

I need help, does anyone know how to unlock this bios, or do they have a backup of this bios?

[Mrnixdorf]

Re: HP 640 g9

Hello, can this be fixed?

[hardware1]

Re: HP 640 g9

Hello, can this be fixed?

Write your Serial Number and describe your device problem.

[Mrnixdorf]

Re: HP 640 g9

t works and remains standing when displaying the screen sn 5cd241171w

[farouk_1994]

Re: Bios elite book 640 g9

BIOS ELITE BOOK 640 G9

DAX8SFM8B2 REV B

I need help, does anyone know how to unlock this bios, or do they have a backup of this bios?

Try this and comment back

[hardware1]

Re: HP 640 g9

t works and remains standing when displaying the screen sn 5cd241171w

New file without cleaning ME, try it and see if there's any difference.

[farouk_1994]

Re: HP 640 g9

New file without cleaning ME, try it and see if there's any difference.

Please do you have FIT for me 16.1??

[SMDFlea]

Re: HP 640 g9

t works and remains standing when displaying the screen sn 5cd241171w

try this one.

.

[Chipsi]

HP Elitebook 640 G9

Trying to remove password from HP Elitebook 640 G9. RCUnlocker refuses to do anything because 32MB dumps. SPI and EC dump attached.

[Vesko356]

Re: HP Elitebook 640 G9

Trying to remove password from HP Elitebook 640 G9. RCUnlocker refuses to do anything because 32MB dumps. SPI and EC dump attached.

Take a screenshot of your system information page.
Serial Number : 5CD224JBLN
Product Number : 5Y469EA
Description : HP EliteBook 640 G9
Build Id: 22WWRTCT601#SUUW#DUUW
Feature Byte:

476J6S6b7B7H7M7Q7W7m7saBaEapaqauawcAdpdqeMfAfPguhKhkjhk8mEmVn7nVpTpqqjqz.d2

Be careful when programming the chip, use verification. Leave the EC chip as is. Good luck.

[mobomoreno]

Re: HP 640 g9

hello everyone I have a hp elitebook 640G9 with bios password. could someone help me
I attach my bios
Thank you

[Elaid02]

Re: HP elitebook 640 G9 BIOS PASSWORD

Hi Badcaps members

i need to remove password from HP Elitebook 640 G9

here dump files

sn : 5cd247dc8h
prodid : 4d0y9av
build id : 22wwrtct601#sabf#dabf

[volinakis]

Re: HP 640 g9

hello everyone I have a hp elitebook 640G9 with bios password. could someone help me
I attach my bios
Thank you

At 1st boot press F10 and reset bios to factory defaults, save, restart and password will go on. After that enter in bios setup and in Main tab you have "set machine unique data" and write there what it's written on the label inside the bottom cover. Or extract DMI from your bios dump:
Feature Byte: 476J6S6b7B7H7M7Q7W7m7saBapaqauawb8bhcAdpdqfPfXguhKhkjhk8mEn7nVpDpTpqqjqz.8Y (no spaces)
Serial: 5CD3087KCT
SKU: 779C3ES#ABZ
Build ID: 22WWRTCT601#SABZ#DABZ
Board CT: PPUZC058JHR03W
Name HP EliteBook 640 G9
Save and use BCU to exit MPM mode or restart laptop how many times counter shows.

[volinakis]

Re: HP elitebook 640 G9 BIOS PASSWORD

Hi Badcaps members

i need to remove password from HP Elitebook 640 G9
here dump files
sn : 5cd247dc8h
prodid : 4d0y9av
build id : 22wwrtct601#sabf#dabf

Modify only 25B256DYIG.
At 1st boot press F10 and reset bios to factory defaults, save, restart and password will go on. After that enter in bios setup and in Main tab you have "set machine unique data" and write there what it's written on the label inside the bottom cover. Or extract DMI from your bios dump:
Feature Byte: 476J6S6b7B7H7M7R7W7m7saBaEapaqauawbhcAdpdqfPgSguhKjhk8mEn7nVpDpVpqqjqz.Fg (no spaces)
Serial: 5CD247DC8H
SKU: 4D0Y9AV
Build ID: 22WWRTCT601#SABF#DABF
Board CT: PPUZP058JHE13D
Name HP EliteBook 640 G9
Save and use BCU to exit MPM mode or restart laptop how many times counter shows.

[elaid]

Re: HP elitebook 640 G9 BIOS PASSWORD

Modify only 25B256DYIG.
At 1st boot press F10 and reset bios

Thanks it work perfect...

[mobomoreno]

Re: HP 640 g9

At 1st boot press F10 and reset bios to factory defaults, save, restart and password will go on. After that enter in bios setup and in Main tab you have "set machine unique data" and write there what it's written on the label inside the bottom cover. Or extract DMI from your bios dump:
Feature Byte: 476J6S6b7B7H7M7Q7W7m7saBapaqauawb8bhcAdpdqfPfXguhKhkjhk8mEn7nVpDpTpqqjqz.8Y (no spaces)
Serial: 5CD3087KCT
SKU: 779C3ES#ABZ
Build ID: 22WWRTCT601#SABZ#DABZ
Board CT: PPUZC058JHR03W
Name HP EliteBook 640 G9
Save and use BCU to exit MPM mode or restart laptop how many times counter shows.

thanks a lot it works