No This one is a Elitebook 835 G10. I sent you Picture of SN.
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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: 5CD347DY3H
Product #/SKU: 8R1M9EC#ABD
CT Number: PRVNR058JIU3UI
Description: HP EliteBook 640 14 inch G10
BuildID: 23WWKRBZ602#SABD#DABD
Feature Byte: 476J6S6b7B7H7M7Q7W7m7saBaEapaqauawcAeMfPguhKhkjhk8mEmVn7nVpDpTpnpqprqMqz.Ag
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Hello friends
Can someone Clear this bios file for me ?
serialnumber: 5CG3492Y2D
productid: 709Y7AV
Thanks for help very much 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: 5CG3492Y2D
Product #/SKU: 709Y7AV
CT Number: PRVYR00WBIV0JG
Description: HP EliteBook 835 13 inch G10
BuildID: 23WWLOBZ601#SABH#DABH
Feature Byte: 476J6S6b7B7H7M7R7W7m7saBaEapaqauawbUbhcAfPgSguhKjhk8mEn7nWngpDpnpqprqMqkqz.dq
MAC Address : 60:6D:3C:FC:F9:04Comment
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Hello friends.
I tried two tools for removing the BIOS password, but nothing happened If you can help please with this problem.
Thank you!
Hp Elitebook 835 G10
Serial number : 5CG35037L8
ProdID 709Z0AVComment
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Hi i need help to remove password from bios.
HP EliteBook 835 G10
Serial 5CG3290770
SKU 709Z1AV
Thanks in advanceAttached FilesComment
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Thread merged. You can bump the thread after 48 hours if nobody has replied by then - https://www.badcaps.net/forum/troubl...before-posting
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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.... -
Greetings badcaps community,
I havent done this for a long time and want to start it all again, after some evil and annyoing illness.
So I apologize in advance, if some phrases might sound a bit like gibberish or illogical to you.
Im trying my best to fully describe what I plan to achieve and hope I was choosing the right sub-forum for my new adventure.
I have a Elitebook 820 G1 and a Elitebook 840 G2 here.
These ask for a password when entering the BIOS, but boot just fine from the internal SSD.
I learned that desoldering...10-29-2024, 06:03 AM -
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 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,
I have an EliteBook 850 G5. After a Windows update, including a BIOS update, the notebook turns on, but the screen remains black, and the fans spin at high speed—nothing else happens.
I assume the BIOS update failed, so I searched for the BIOS chip.
I found a Winbond chip located between the RAM and the hard drive, which has a size of 32 MB.
However, the BIOS update available on HP's website is only 17 MB in size. I used the update version that was previously installed when the notebook was still working.
Can the corrupted...
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