Elitebook 645 G10 - Serial number change
I have an Elitebook 645 G10 which has has a replacement motherboard. The problem is I cannot update the serial number and DMI data by using all the usual methods - each time I try NdBMFit it reports that either the version does not work with the plaftorm, or is editing mode is locked and I cannot unlock it.
if I post the dump here, can someone help me to enable editing mode so I can update the serial numbers? Unfortunalty the "new" motherboard is linked to a company so during windows setup I am pushed to a company to signin (even if I bypass this and get into windows WnDMIFit will not run as the "platform is not supported".
Any help will by much apprciated. thank you
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Hi. Can anyone help me to unlock hp EliteBook 645 G10
motherboard : DA0X9TMB8D1 REV D
S/N : 5CD4035787Leave a comment:
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Hi alfredposadas09 sir, i am flashing the bios connect the battery and adapter. charging is happen. laptop not on and caps lock is blinking 7 times.
guide me how to move next?Leave a comment:
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Serial Number: 5CD4055HB5
Product #/SKU : 8R0Q0EC#ACJ
CT Number: PSBZC068JJ306O
Description: HP EliteBook 645 14 inch G10
BuildID: 23WWKNBZ602#SACJ#DACJ
Feature Byte: 476J6S6b7B7H7M7Q7W7m7saBaEapaqauawcAeMfPguhKhkjhk8mEmVn7nWpDpnpqprqMqz.af
MAC Address : 2C:58:B9:30:8A:6E
here is your unlocked file
very important steps
1. first boot dont interrupt power , plug battery first then adapter
2. first display goto bios (f10) perform factory default setup
3. feedback us if it works , it makes me happy to help more if you give feedbackLeave a comment:
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Dear Team . Please unlock BIOS password .
HP Elitbook 645 g10 AMD .
serial . 5CD4055HB5
Prod ID :8R0Q0EC#ACJLeave a comment:
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post merged..next time look for a thread with the name and model, motherboard model,of the laptop and post there, if you can't find it, then make a new thread.. -
you need an SPI programmer...here is a video for example..https://www.youtube.com/watch?v=DWWi...nnel=ThisIsHow
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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 -
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... -
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, 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...
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