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Serial Number : 5CG8494FHJ
Description : HP EliteBook 840 G5
Password unlokLeave a comment:
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hi
SerialNumber:5CG9459BTV
ProductConfigurationID:6FQ87EC#ACJ
Board CT Number:PGWHT00WBD01B4
Name:HP EliteBook
ProductName:HP EliteBook 840 G5
FeatureByte:3X476J6S6b7B7H7M7R7W7m7saBaEapaqauawbUbhcAdUdpdqfPhKhkjh.Q3
BuildID:17WWCSDT601#SACJ#DACJ
please unlock this bios
thanksLeave a comment:
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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: 5CG8387F86
Product #/SKU: 2FA70AV
CT Number: PGWJB00WBBC11Z
Description: HP EliteBook 840 G5
BuildID: 17WWCSBT601#SUUG#DUUG
Feature Byte: 3X476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhcAdUdpdqfXgdhKhkjh.4Q
MAC Address : F4:39:09:E5:1A:5FLeave a comment:
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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: 5CG9236L4L
Product #/SKU: 2FA66AV
CT Number: PGWHT00WBCDPST
Description: HP EliteBook 840 G5
BuildID: 17WWCSCT601#SABF#DABF
Feature Byte: 3X476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhcAdUdpdqhKhkjh.F5
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Hello
Please unlock bios password HP Elitebook 840 g5 i7-8th
Serial Number : 5CG8387F86
Product Number : 2FA70AV
Description : HP EliteBook 840 G5Leave a comment:
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Hello, I need to remove the password on a Elitebook 840 G5.
Prod ID 2FA66AV
SN 5CG9236L4L
motherboard C0796B10WEA rev1.11 (Full Intel, no dedicaced GPU)
ThanX!Leave a comment:
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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: 5CG01737QX
Product #/SKU: 4WG30AV
CT Number: PHWGH0018DNDAH
Description: HP EliteBook 840 G6
BuildID: 19WWCFBT601#SABD#DABD
Feature Byte: 3X476J6S6b7B7H7M7Q7W7m7saEapaqauawbUbhcAdUdpdqfPhKhkjhk8.Et
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can someone help to remove adiminstrator password of hp 840 g5Leave a comment:
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Thank you bocoup hoaca388 for your effort but I followed the procedure in the video of this link it works Thank you -------
https://youtu.be/O_azBn_O5jc?si=1oZ1fDvQliGvNnNoLeave a comment:
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could anyone clean the bios password from this bin file, please?
Many thanks
HP EliteBook 840 G5
ProID: 2FA64AV
SN: 5CG90485RJ
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Hey everyone,
I recently bought a CH341A programmer, but I’m still not 100% sure what to do next. I couldn’t find any tutorials specifically for the HP Elitebook 835 G11, so I’m trying to piece things together.
From what I’ve learned so far, the process looks something like this:- Use the programmer to read the chip.
- Save a backup of the dump.
- Open the .bin file in Hex Workshop.
- Replace certain lines with “FF”.
- Write the modified file back to the chip.
- Boot the laptop → password should be gone.
I’ve also heard that some systems have both a Main chip and...09-07-2025, 04:28 PM -
Hello, I have an old Dell G3 3579 (ST: 2WQ7LP2-8FC8) with a newer 8FC8 BIOS password. I have successfully attached to the flash chip (W25Q128JVSQ) on the motherboard with a CH341A programmer and made several modifications using Intel FIT (e.g., allow software SPI write) without bricking. I was also able to boot to a modified GRUB shell where I attempted to edit many BIOS security related options like BIOS Guard/Lock, Flash Signature Override, ME FW Image Re-Flash, etc.
Unfortunately, some of these modifications like to Intel BIOS Guard failed because it is fused into the PCH. Also,... -
Hello,
I'm using TONGFANG "GM7TG7P" model laptop for over 3 years and i'm entering the same bios administrator password everyday. My laptop has Aptio BIOS (American Megatrends, AMI).
But today it's not accepting my password. I'm %100 sure i'm entering the correct password.
I'm trying to reset my bios without success.
I tried :
-I removed the BIOS battery and main battery. Waited for a long time but it didn't work. They already stated in the user manual that the password will not be reset even if the batteries... -
Sublect line continuation: ... Jaguar IDS PC aka Panasonic
>Read BIOS guides, methods, resources and tools
>
Ack
>Try the method at BIOS guides, methods, resources and tools before requesting help
>
Ack
>Explain you were not able to succeed with the methods at BIOS guides, methods, resources and tools
>
python ./main.py "/mnt/c/temp/205605f9e1b60403a41787efeffe9cad-flas_maybe5.BIN" --output-dir "/mnt/c/temp/205605f9e1b60403a41787efeffe9cad-flas_maybe5.txt"
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Hello everyone, I come here to tell you my problem regarding the power-on password. It is not a bios reset demand, and i can't have any access to windows. This is the bios and power-on password that is blocking all other things.
My Omen 15-dh0052nf purchased second-hand was configured with the bios password upon purchase (very simple password :P ).
Having decided to sell it in order to get something more powerful, I reset all BIOS settings and set a blank administrator password. But the power-on password cannot be changed to a blank one so I let the actual password set....
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