hp 640 g10 password bios

[shiyab]

I cant change bois to factory setting its ask for password can you help me please

need dumb backup bios ec

[comrow los]

Need to reset bios password sn 5CD4208283

[levitor]

Hi. Need help to unlock password HP Elitebook 640 G10

S/:5CD3471XBD
MotherboardA0X8TMB8E0 REV:E

[szygat]

Hi, I recently bought a HP Elitebook 640 G10, and it has a locked bios, i have little to no experience with hp, so i was wondering if there is a way to remove the password? BCU has insufficcient permissions, cant enable MPM mode, any external usb boot tools are stopped at run. i saw people posting dumps of their main and ec bin files here, but i dont know how to get them, software? or extraction? i tried running different bin unlock tools on the bin included in the driver update and installing it, without success, resetting cmos battery didnt do anything either. Serial number is 5CD40757G0. Product is 736H7AV.

[69d0b913]

thank you. With your files laptop won't start (5xblinks caps lock), I cleaned ME but same thing, but ... with your EC file and and older version of bios (V75 ver.1.02.03) with clean ME I was able to put it in MPM mode and clear Admin password. Thanks again!
Now please help me with EC file from this post, same problem, data identity recovery and not entering in MPM mode:
https://www.badcaps.net/forum/troubl...rd#post3449845

Thanks for the tip, I had the same problem, I just used version 1.02.03 without modifying the EC and then it was possible to deactivate the adm password and completely resolve the bios password.

[houcine4500]

please help me to un unlock password bios for hp 640 g10
Serial Number: 5CD4023ZCP
Product Number: 7L6Z7ET#ABE

[ismaelstepheno]

HI PLEASE SOMEONE CAN HELP ME TO UNLOCK PASSWORD
SN: 5CD3431FR9

[minhdigital]

HI PLEASE SOMEONE CAN HELP ME TO UNLOCK PASSWORD
SN: 5CD3431FR9

Send to you

[ismaelstepheno]

THANK YOU VERY MUCH minhdigital its unlocked

[BGinvestments]

Pls Help me unlocking HP EliteBook 645 G10 (AMD)
S/N 5CD4058S75

[rex98]

try
first boot press f10 apply factory defaults and exit.
use BCU.


Serial Number: 5CD4058S75
Product #/SKU: 8X0P1UC#ABA
CT Number: PSPMD078JJ4235
Description: HP EliteBook 645 14 inch G10
BuildID: 23WWKNBZ602#SABA#DABA
Feature Byte: 476J6S6b7B7H7M7R7W7m7saBapaqauawb8bhcAfPguhKhkjhk8mEn7nWpDpnpqprqMqz.rF
MAC Address : 2C:58:B9:56:69:64

[tejastiwar]

HP 640 G10 BIOS PASSWORD REMOVE

[SMDFlea]

HP 640 G10 BIOS PASSWORD REMOVE

Please read the rules, post the required laptop serial number https://www.badcaps.net/forum/troubl...before-posting

[tejastiwar]

Please read the rules, post the required laptop serial number https://www.badcaps.net/forum/troubl...before-posting

S/N-5CD3525CZJ

[BGinvestments]

try
first boot press f10 apply factory defaults and exit.
use BCU.


Serial Number: 5CD4058S75
Product #/SKU: 8X0P1UC#ABA
CT Number: PSPMD078JJ4235
Description: HP EliteBook 645 14 inch G10
BuildID: 23WWKNBZ602#SABA#DABA
Feature Byte: 476J6S6b7B7H7M7R7W7m7saBapaqauawb8bhcAfPguhKhkjhk8mEn7nWpDpnpqprqMqz.rF
MAC Address : 2C:58:B9:56:69:64

Hi it doesn't worked :c just recoveres BIOS identity from EC and still same No MPM Mode or something.

[simonfnf]

Hello everyone, I introduce myself as it is the first post that I publish in this forum.
My name is Simon and I recently bought a used HP Elitebook 640 G10.
With my regret, when I was about to install Ubuntu on the pc going in bios I found there is a password that I did not have from the buyer I bought the pc
Can you help me to remove the password for bios of this PC?
S/N 5CD42088IT
Product number - 736J5WV

in other messages I saw how many attach a file . bin, how can I extract it from my pc?

Thanks.
Simon

[Stefan Steff]

Hi it doesn't worked :c just recoveres BIOS identity from EC and still same No MPM Mode or something.

Try this file

[BGinvestments]

Try this file

Thanks But Still Exactly the same :c

[Stefan Steff]

Thanks But Still Exactly the same :c

...
I make another try to help you my friend, but if not working I'm out of ideas...sorry.
You know your DMI data...will need it...

[BGinvestments]

...
I make another try to help you my friend, but if not working I'm out of ideas...sorry.
You know your DMI data...will need it...

i think the trouble is with my bios version appears the same v77 from hp page but with another release date, y will try updating the bios to that version of the hp page
my version is V77 VER 02.07.02 08/12/2024 And The HP Website is V77 Ver 01.07.02 09/06/2024 i will try updating the bios first to taht version befoce test the patch.