Hello, came here to learn how to remove a BIOS password on an HP Elitebook 645 G9. I have a weird motherboard revision where the SPI ROM chip is in a socket so the chip isn't actually soldered in. Need to research my flash tool and if I need to do the voltage mod. I found a post about Lenovo laptops that was interesting [url]https://cybercx.co.nz/blog/bypassing-bios-password/[/url]. I don't know if new members can post links, if you google "Lenovo hardware hacking" there is an article about how some Lenovo laptops store password information in a separate EEPROM chip, and shorting the...

help me unlock hp elitebook 645 g9
PROD ID 6J5H9AV
SN: 5CD3291QTK
Tried myself but didn't work....

How can we remove the BIOS password on hp EliteBook 645 g9 notebook pc.

Sn 5cd3165vnz, please can you guide which bios chip i have to remove and its location on motherboard.

I have XGecu Pro T48 programmer

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: 2TK319073Z
Product #/SKU: 7B7E8UC#ABA
CT Number: PQKTL028JHZ06T
Description: HP EliteBook 645 14 inch G9
BuildID: 22WWTPCT601#SABA#DABA
Feature Byte: 476J6S6b7B7H7M7Q7W7m8uaBapaqauawcAdpdqeMfPguhKhkjhk8mEmVn7nWp9pDpFpapqqjqz.q5
​...

try
first boot press f10 apply factory defaults and restart, 2nd boot reset security settings to defaults and exit.
use BCU.

Serial Number: 5CD2399NYP
Product #/SKU: 715C0EC#ABF
CT Number: PPVBN038JH51VR
Description: HP EliteBook 645 14 inch G9
BuildID: 22WWTPBT602#SABF#DABF
Feature Byte: 476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbhcAdpdqfPguhKhkjhk8mEn7nWnwpDpFpqqjqz.tr
MAC Address : 38:CA:84:AB:EB:C7
​...

Please unlock HP ELITEBOOK 645 G9 S/N : 5CD2399NYP
this is Bios and Ec file
Thanks in advance...

try
first boot press f10 apply factory defaults and restart, 2nd boot reset security settings to defaults and exit.
use BCU.

Serial Number: 5CD309D9RN
Product #/SKU: 5Y3J2EA#ABZ
CT Number: PQGUV018JHS01N
Description: HP EliteBook 645 14 inch G9
BuildID: 22WWTPBT602#SABZ#DABZ
Feature Byte: 476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbhcAdpdqfPguhKhkjhk8mEn7nWnwpDpqqjqz.gY
MAC Address : 7C:4D:8F:A7:E5:A2​...

Hp EliteBook 645 g9 unlock request!
Thanks in advance

SN:5CD309D9RN​...

طلب إلغاء قفل HP 645 G9


SN 5CD3178WDX
PRODIT 5UOU2AV
HP ELITEBOOK 645 G9
MAC ADDRESS 54 EE 75 AC EF FD
​مرحبًا ، لقد قمت بقفل جهاز hp g645 g9 الخاص بي بكلمة مرور مطلقة وكلمة مرور المسؤول ولا يمكنني إزالتها، وسأكون ممتنًا للغاية لأي مساعدة. فيما يلي ملفات التفريغ الخاصة بالملفات الرئيسية وEC، شكرًا مقدمًا pain...

HP EliteBook 645 14 inch G9 Notebook PC
CT Number_6MESU0ETZHN6T0
Serial_5CD3085BWV
Sku_6Q997ES#AK8
Feature byte_476J6S6b7B7H7M7Q7W7m7saBaEaQapaqauawbhcAeTfPguhKhkjhk8mEn7nWpDpFpnpqprqjqz.mn
Build Id_22WWTPCZ601#SAK8#DAK8...

Send to you, try, first boot press f10 apply factory defaults and restart, 2nd boot reset security settings to defaults and exit.
use BCU with your DMI​...

can you please help me unlock HP EliteBook 645 14 inch G9
sn : 5CD3085BWV...

Serial Number: 5CD2419N6R
Product #/SKU : 5U0U4AV
CT Number: PQGUV038JH701D
Description: HP EliteBook 645 14 inch G9
BuildID: 22WWTPBZ602#SABU#DABU
Feature Byte: 476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbhcAfPgSguhKjhk8mEn7nWpDpFpnpqprqjqz.TB
MAC Address : 7C-57-58-0F-A5-B3​...

can you please help me unlock hp elitebook 645 G9...

my dear friend am asking about HP not Lenovo t480, this hp elitebook 645 g9 have bios password ,
there is 2 bios EC-256 & Main-256 , 2nd this machine is AMD, processor
any idea how to remove bios password ,thankss...

HOW TO REMOVE HP ELITEBOOK 645 G9 AMD BIOS PWD ANY ONE REPLY ME,
FIXED IN 2 BIOS 32MB

i have another one hp elitebook 645 G9 SN:5CD3073292...

Hello i have hp elitebook 645 g9 bios locked SN:5CD2385GPY...

This specification for the HP EliteBook 645 G9 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 645 G9 boardview and 645 G9 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for HP EliteBook...

This specification for the HP EliteBook 645 G9 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 645 G9 boardview and 645 G9 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for HP EliteBook...

This specification for the HP EliteBook 645 G9 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 645 G9 boardview and 645 G9 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for HP EliteBook...

This specification for the HP EliteBook 645 G9 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 645 G9 boardview and 645 G9 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for HP EliteBook...

This specification for the HP EliteBook 645 G9 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 645 G9 boardview and 645 G9 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for HP EliteBook...

This specification for the HP EliteBook 645 G9 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 645 G9 boardview and 645 G9 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for HP EliteBook...

This specification for the HP EliteBook 645 G9 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 645 G9 boardview and 645 G9 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for HP EliteBook...