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Please Remove Password and Absolute ( Computrace )
Product Name
HP EliteBook 840 G7 Notebook PC
Serial Number
BRJ151SV1C
SKU Number
2C3A1LA#AK4
System Board CT Number
PKPDK0AGAFM10I
Feature Byte
3X476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhcAcydUdpdqfPguhKhkjhk8mEnV.QB
Build ID
20WWCMDT601#SAK4#DAK4
add bios
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I have seen that it has 2 bios but it only adds the one on the top of the boardComment
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Hi I need 840 g7 bios bin both master bios file with out All error Good fileLast edited by malik87300; 08-03-2024, 11:48 PM.Comment
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read the rules..https://www.badcaps.net/forum/troubl...before-posting
post the S/N, the original bios of the laptop, the motherboard model, etc.Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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need clean dump for hp elitebook 840 g7
mother board id: camellia-6050a3136201-mba01(a1)
SN:5CG0371NML
bios bin:W25Q128BV@WSON8_20240924_162541 |(16mb)
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Read the rules, attach files directly to your post --> https://www.badcaps.net/forum/troubl...before-postingComment
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Hi All,
I am having a HP EliteBook 840 G7 it wont Trigger.not power ON.all the voltages are ok.
3.3V on power switch and 32,7 Crystal also OK.Some times it power on but without Display.
i Guess something wrong with the bios i need to know for this issue do i need to re flash only EC chip or Both bios chips?
awaiting your help.
Thank you.
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Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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Hi!
pleace help to disable computrace
serial 5CG04522BD
ThanksComment
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Hello,
Please, I need to clear bios password
HP ELITEBOOK 840 G7
MB CAMELLIA-6050A3136201
S/N: 5CG10250M8
P/N: 1J5Y0EA
Thanks in avanceComment
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do not touch the EC. Only flash this main.
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: 5CG10250M8
Product #/SKU: 1J5Y0EA#ABE
CT Number: PJSCQ00WBEPG8J
Description: HP EliteBook 840 G7 Notebook
BuildID: 20WWCMBT601#SABE#DABE
Feature Byte: 3X476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhcAdUdpdqfAfPguhKhkjhk8mE.nA
MAC Address : 3C:18:A0:C1:F6:32Comment
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First of all thanks to all of our members who have posted previously all methods posted here.
Please leave a comment if you find something new,or have anything else to add.
-----------------------------------------------------------------------------------------
Find by serial number,model number or series
If you know the laptop serial or model number go to HP support https://support.hp.com/us-en/drivers/laptops .
Enter the serial number or model number and click submit.On the next screen you will have to enter the OS
Operating system and OS version.If... -
Hi, my laptop wont boot at all
With original bios no POST, only LED lights
With alternative BIOS from model TP500LN (flashed via programmer) the notebook works again
Some issues
A- with bios from 500LN, it won't update from bios of model 500LA (from 500LN v203 to 500LA v300)
B- If updated from 500LN version 203 to 300, the battery stops being recognized
Things I tried
1- Update / clear ME: Took the non working bios, made a backup, and did this: https://www.badcaps.net/forum/troubl...theory/trouble... -
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 have a Lenovo Thinkbook 15 G2 ITL i5 Laptop (serial number: MP2BFZEF) that when I turn it on, the led on the power button lights up for 5 seconds, then goes out. There's no display and nothing happens.
So I thought it was a Bios problem.
I found 3 bios chips on the board, which I read with a bios programmer: two XMC model bios chips and a Winbond model bios chip. Each XMC model bios chip has two partitions named XM25QH128A [3.3V] and XT25F128A [3.3V]. And the Winbond model bios chip has three partitions named W25Q80BL 3.3V, W25Q80xV 3.3V and W25Q80DV 3.3V.... -
Hi everyone,
I have been doing hardware repair as a hobby for some years now and recently decided to learn about repairing laptops as a fun challenge.
I managed to get my hands on a "HP Pavilion Gaming 15-ec2523nd" notebook that only shows a white power LED and doesnt respond to anything.
After initial testing I concluded the bios seems to be corrupted since all voltages are normal and there are no shorts. HP has a feature for a bios restore from USB with winkey+B for this model. This did not work.
I have desoldered the bios chip (GigaDevice...
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