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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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Hi guys,
If someone would be able to provide some expertise, I'd be very grateful.
BIOS Corruption - Cause
So I managed to corrupt my machine by installing linux and enrolling custom secure boot keys. I did choose to enroll the Microsoft keys as well, to prevent any potential bricking due to 3rd party drivers from HP being signed with those keys.
After doing that, and rebooting(it did boot, powerLED, fanspin etc.), the laptop did not give any video output on the LCD or video connectors. I think I was able to get in BIOS and trigger the beeper by pressing ESC.... -
Hello everyone,
I’m currently working on a dead MSI GP75 Leopard (MS-17E71) motherboard (i7 CPU, NVIDIA GPU) with a no display/no backlight issue initially. After extensive investigation, I’m at a critical stage involving EC firmware, BIOS/ME region interaction, and possible deep corruption. I'm seeking advanced insight from anyone with experience in EC/BIOS sync issues or PCH-level behavior. Here’s a full breakdown:
🧩 Initial Issue- Board powers on (fans spin, keyboard lights up and can be adjusted, caps lock led lights), but no display or backlight
- External display (HDMI) shows
07-24-2025, 02:17 PM -
Hello everyone,
I recently bought a non-working Asus Zenbook Pro Duo OLED UX8402ZA that was listed for parts only. The seller mentioned that it had no display output but that the charging lights worked.
When the laptop arrived (without a charger and SSD), I connected a charger and confirmed with a multimeter that it was charging the battery. However, when I tried to power it on, only the backlight of the secondary display came on. There was no image, and it didn’t boot into the BIOS.
I decided to try flashing a new BIOS, but since I didn’t want to desolder... -
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.
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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, i have hp elitebook 850 g8, that had a mdm lock. i bought new bios from ebay and programmed it and laptop died. Its takeing only 0.035A and blinking diode white and orange, soldering for sure ok . After that laptop is dead, even i flashed back old one bios and still the same. I need unlocked working bios. Please help.
Hp Elitebook 850 G8
ProdID 52W98EC#ABD
SN# 5CG1458XQ7
Mac-address #1: 84:14:4D:2C:4B:5B
UUID: E36E3883-22CF-486D-B7E8-27F88BB0AC90
Mainboard : 6050A3216701-MB-A01(A1)
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