Extract bios password from EliteBook 840 G8 Bios dump, possible?

[qayyum786]

Hellp me elitebook 840 g8, Hello, can someone help me rebuild the main bios, I have received this device with another base case, from an elitebook 845 g8, for the same reason I do not have the original serial number, I only have the dump of the ec chip, the board has the corvette code 6050A3217501-MB- A01 the main bios comes empty....

post another 32mb bios

[aldopc]

I don't have the other bin, it came empty, just FF FF FF

[qayyum786]

I don't have the other bin, it came empty, just FF FF FF

try

[aldopc]

It doesn't work bro I don't have an image...only fan speed...can you make another try please

[SteK]

Hi could someone please remove bios password on HP Elitebook 840/G8
SN 5CG2271620
please see attached zip file

[aldopc]

Test ando comments.

[rex98]

Hellp me elitebook 840 g8, Hello, can someone help me rebuild the main bios, I have received this device with another base case, from an elitebook 845 g8, for the same reason I do not have the original serial number, I only have the dump of the ec chip, the board has the corvette code 6050A3217501-MB- A01 the main bios comes empty....

here. just put the original DMI data from the laptop, its located in the stickers. use BCU tool.

[minhdigital]

Hellp me elitebook 840 g8, Hello, can someone help me rebuild the main bios, I have received this device with another base case, from an elitebook 845 g8, for the same reason I do not have the original serial number, I only have the dump of the ec chip, the board has the corvette code 6050A3217501-MB- A01 the main bios comes empty....

Send to you, try

[minhdigital]

Hi could someone please remove bios password on HP Elitebook 840/G8
SN 5CG2271620
please see attached zip file

Send to you

[SteK]

Hi could anybody help with bios password for HP Elitebook 840 Aero G8 if poss.
SN 5CG2271W7D
Thanks in advance.

[hoaca388]

Hi could anybody help with bios password for HP Elitebook 840 Aero G8 if poss.
SN 5CG2271W7D
Thanks in advance.

Where is backup file ?

[SteK]

Hi could anybody help with bios password for HP Elitebook 840 Aero G8 if poss.
SN 5CG2271W7D
Thanks in advance.

[qayyum786]

At 1st boot press F10 and RESET BIOS to factory defaults, save, restart and password will go on. After that enter in to bios setup and in Main tab you have "set machine unique data" and write there what it's written on the label inside the cover
OR
use hp bcu tool to fill dmi and fix MPM

[abdelilahocs]

Re: hp elitebook 840 g8 bios password


Here you are:

this works fine with me it clear password but after i have message of hp endpoint security controller problem

[abdelilahocs]

Re: Extract bios password from EliteBook 840 G8 Bios dump, possible?



Description : HP EliteBook 840 G8
CT Number : 6LGWR0EWYF795L
Serial number : 5CG12869TG
SKU number : 3E9K6UP#ABA
Feature byte : 3X476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhcAdUdpdqfPguhKhkjhk8mEmwnVng.Q4
Build Id : 21WWCVCT601#SABA#DABA
Product Number : 3E9K6UP

i flashed the second ship with this flash then clear manufacture mode error and its solved

[Berlusconi]

Hello!
Can you help to unlock my hp elitebook 840 g8, please
it has admin BIOS password

S/N# 5CG2128TV9
ProdID: 613Q1UT#ABA
Build ID:21WWCVET601#SABA#DABA

[Edgars UK]

Good evening .
Please help remove PWR clean elitebook 840 G8 bios.
Main and EC dumps are in attached file.
Thanks in advance.
M/B CORVETTE-6050A3217501-MB-A01
s/n 5CG1515CKB

[rex98]

Good evening .
Please help remove PWR clean elitebook 840 G8 bios.
Main and EC dumps are in attached file.
Thanks in advance.
M/B CORVETTE-6050A3217501-MB-A01
s/n 5CG1515CKB

here only frash this ec

[Edgars UK]

Thank you very much. You are a star.
Have a nice day.

[rex98]

Hello!
Can you help to unlock my hp elitebook 840 g8, please
it has admin BIOS password

S/N# 5CG2128TV9
ProdID: 613Q1UT#ABA
Build ID:21WWCVET601#SABA#DABA

maybe you still need this.
first boot press f10 apply factory defaults and restart, 2nd boot reset security settings to defaults and exit.
use BCU
here's your DMI:

Serial Number: 5CG2128TV9
Product #/SKU: 613Q1UT#ABA
CT Number: PQSNU00WBGF7RJ
Description: HP EliteBook 840 G8 Notebook
BuildID: 21WWCVET601#SABA#DABA
Feature Byte: 476J6S6b7B7H7M7Q7W7m7saBapaqauawb8bUbhcAdpdqfAfPguhKhkj4jhk8mEmGmwn7nVngpppq.Ne
MAC Address : 60:6D:3C:C3:21:74