HP ProBook 440 G9 bios password

[peste]

Hello, Please unlock password bios, thanks
S/n: 5CD3287R84
ProdID: 4D7R1AV
Laptop HP ProBook 440 G9

post the original bios of the laptop

[ostenx]

Hi Can anyone help me remove password from this Dump
DA0X8SMB8H1 REV : H SN : 5CD2274N4M
HP Probook 440 G9 Thanks a lot !

[kalilinux25]

Hi Can anyone help me remove password from this Dump
DA0X8SMB8H1 REV : H SN : 5CD2274N4M
HP Probook 440 G9 Thanks a lot !

it need 2 chips of backup

[rex98]

Hi Can anyone help me remove password from this Dump
DA0X8SMB8H1 REV : H SN : 5CD2274N4M
HP Probook 440 G9 Thanks a lot !

first boot press f10 apply factory defaults and restart, 2nd boot reset security settings to defaults and exit.
use BCU. you can permanently disable Absolute lock in BCU.
here's your DMI:

Serial Number: 5CD2274N4M
Product #/SKU: 6J3K6EC#ABF
CT Number: PQMAN038JGT3JC
Description: HP ProBook 440 14 inch G9 No
BuildID: 22WWRTCT601#SABF#DABF
Feature Byte: 476J6S6b7B7J7M7Q7W7saQapaqauawbUbhcAdpdqeTfPguk8mEmwn7nVpFpTpqqjqz.4r
MAC Address : 5C:60:BA:5E:C1:AF

[jozlar]

Please clear me the region, the image is delayed, everything else works

hp probook 450 g9

SN# 5CD311L94R

[SMDFlea]

Please clear me the region, the image is delayed, everything else works

hp probook 450 g9

SN# 5CD311L94R

Your previous post was moved to a 450 thread https://www.badcaps.net/forum/troubl...os#post3344169

This thread is for the 440 G9 !!!

[Stachan]

Hi ! I need help to unlock this 440 G9 BIOS.
Prod ID : 6j3K6EC#ABF
SN : 5CD3176HQB
Build ID : 22WWRTDT601#SABF#DABF
Feature Byte : 476J6S6b7B7J7M7Q7W7saQapaqauawbUbhcAdpdqeTfPguk8mEn7nVpFpTpqqjqzr2r3.he

In the ZIP file there are EC and SPI ROM. Somebody can explain me how to delete the password please?

Thank you <3

[hoaca388]

Hi ! I need help to unlock this 440 G9 BIOS.
Prod ID : 6j3K6EC#ABF
SN : 5CD3176HQB
Build ID : 22WWRTDT601#SABF#DABF
Feature Byte : 476J6S6b7B7J7M7Q7W7saQapaqauawbUbhcAdpdqeTfPguk8mEn7nVpFpTpqqjqzr2r3.he

In the ZIP file there are EC and SPI ROM. Somebody can explain me how to delete the password please?

Thank you <3

CT Number_6MBME0KWYHXHDQ

[Stachan]

CT Number_6MBME0KWYHXHDQ

Thank you, but it doesn't work. When I plug the battery and CMOS there is white charging LED and amber lights on F keys. Amber lights turn off and whilte charging LED blink 8 times. After that I can't power on the laptop. I don't know why, I flashed your bin file with AsProgrammer.

The chip is GigaDevice 25B256DYIG and I use GD25LQ256C_1.8V to flash it.

[Stachan]

Thank you, but it doesn't work. When I plug the battery and CMOS there is white charging LED and amber lights on F keys. Amber lights turn off and whilte charging LED blink 8 times. After that I can't power on the laptop. I don't know why, I flashed your bin file with AsProgrammer.

The chip is GigaDevice 25B256DYIG and I use GD25LQ256C_1.8V to flash it.

EDIT : IT WORKED! That was my fault, I didn't know that I have to erase IC before write the bin file. All is OKAY 😁 Thank you Hoaca388. Can you explain me (here or DM) the solution please? I really want to learn it! Thank you by advance.

[mshone]

Hi. Need help. Please unlock bios
HP ProBook 440 G9
motherboard DA0X8SMB8H1 REV:H
S/N 5CD3185FGZ
PRODUCT ID 83Z41EC#AK8

[hoaca388]

Hi. Need help. Please unlock bios
HP ProBook 440 G9
motherboard DA0X8SMB8H1 REV:H
S/N 5CD3185FGZ
PRODUCT ID 83Z41EC#AK8

HP ProBook 440 14 inch G9 Notebook PC
CT Number_6MFDP0KWYHUW1H
Serial_5CD3185FGZ
Sku_83Z41EC#AK8
Build Id_22WWRTDT601#SAK8#DAK8
Fearture byte_476J6b7B7J7M7Q7W7s9AaBaQapaqauawbUcAdpdqeMekfPguk8mEmVn7nVpFpTpqqjqzr2r3.rq

[mshone]

HP ProBook 440 14 inch G9 Notebook PC
CT Number_6MFDP0KWYHUW1H
Serial_5CD3185FGZ
Sku_83Z41EC#AK8
Build Id_22WWRTDT601#SAK8#DAK8
Fearture byte_476J6b7B7J7M7Q7W7s9AaBaQapaqauawbUcAdpdqeMekfPguk8mEmVn7nVpFpTpqqjqzr2r3.rq

Thanks a lot ! I will try now !

[mshone]

HP ProBook 440 14 inch G9 Notebook PC
CT Number_6MFDP0KWYHUW1H
Serial_5CD3185FGZ
Sku_83Z41EC#AK8
Build Id_22WWRTDT601#SAK8#DAK8
Fearture byte_476J6b7B7J7M7Q7W7s9AaBaQapaqauawbUcAdpdqeMekfPguk8mEmVn7nVpFpTpqqjqzr2r3.rq

When i put charger in, without to press power,Fan is spinning at maximum, no picture. Orange LED is up on F5 and F8. after about 5-8 mins, fan is not spining, but orange led remains.

[Len16]

Hi. Need help. Please unlock bios
HP ProBook 440 G9
motherboard DA0X8SMB8H1 REV:H
S/N 5CD228H2WH
PRODUCT ID 6J3K6EC#ABF

[flycont1]

Hi. Need help. Please unlock bios
HP ProBook 440 G9
motherboard DA0X8SMB8H1 REV:H
S/N 5CD223CHHM
PRODUCT ID 6J3K6EC#ABF

[shiyab]

Hi. Need help. Please unlock bios
HP ProBook 440 G9
motherboard DA0X8SMB8H1 REV:H
S/N 5CD223CHHM
PRODUCT ID 6J3K6EC#ABF

hi rty

[flycont1]

unfortunately it doesn't work, the power indicator blinks yellow and there is no image

[minhdigital]

unfortunately it doesn't work, the power indicator blinks yellow and there is no image

Try

[sunsoft39]

Hi. Need help. Please unlock bios
HP ProBook 440 G9
motherboard DA0X8SMB8H1 REV:H
S/N 5CD225K93S