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Re: HP 450 G3 BIOS fix request
Thanks, it worked, system now boots.
I'd like to learn how to do this - was it just cleaning ME firmware or is there more to it?Comment
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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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Re: hp probook 450 g3 dax63cmb6d1 bios need
Claudiomfa thank you very much, file ok, fast start.Comment
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Re: HP ProBook 450 G3
Hi:
Can you help me to find bios chip on motherboard of HP 450 G3. Is any pictureComment
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Re: HP ProBook 450 G3
HP Probook 450 G3 shows ME version 0.0.0.0 in advanced system information and it takes long time (about 15-20 sec) to boot to HP logo and start loading Windows. I can't update ME using HP tools avaliable to download on product page (security updates). I guess there is a problem with ME region. Can anyone prepare fixed bios to fix this issue?Comment
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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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Re: HP ProBook 450 G3
Thank you. It's working now!Comment
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HP 450 G3 bios bricked
Hi can someone repair this bios bin file for HP 450 G3 laptop or retrieve the serial, sku,uuid,system board ct number and the born on date reference as I have install another bios but these items are missing.Thanks.Comment
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Re: HP 450 G3 bios bricked
This is the working bios.Comment
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Re: HP ProBook 450 G3
unlock bios binComment
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Re: HP ProBook 450 G3
hp probook 450 g3
pls help unlock the bin fileComment
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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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Re: HP 450 G3 bios bricked
please help me DAX63CMB6C0 REV: C no videoComment
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Re: hp probook 450 g3 dax63cmb6d1 bios need
thanks you Claudiomfa, the file work well, but saya message: machine is not in committed state, the windows loaded fast, thanksComment
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Re: HP ProBook 450 G3
Hi!
I have 450 G3 with broken chip bios. I bought new chip w25q128.
So I need clean bios for my motherboard:
HP 450 G3
cpu: i5-6200u
DAX63CMB6D1 REV: D
Model: x63c
Graphic card: Intel
Ram: ddr4
The bios with rev c does not work. I can also provide the serial number of my laptop etc
BRComment
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Re: HP ProBook 450 G3
Hp 450 g3 locked biosComment
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The Samsung S49CG934SU monitor does not power on - no LED indicator activity and no response to power button. However, when 21V power is connected, it immediately draws 0.8A of current with no display output. The motherboard processor gets warm, and there is continuous reading activity from the W25Q128BV BIOS chip.
Suspected Cause:
I suspect the BIOS may have been corrupted during a power interruption while updating the firmware. The official website provides firmware updates, but they can only be installed via USB flash drive.
Troubleshooting Attempts:
... -
Hp Probook 450 G7 s# SCD0348W35 had a locked BIOS. Bought BIOS and EC chips off Ebay that were supposed to match this machine - the 450 G7. Flashed in the BIOS on chip i bought using a CH341. BIOS unlocked next boot. Some error to contact HP. Entered BIOS and reset to system defaults and rebooted. Machine worked fine but every cold boot the contact HP message popped and everything else worked as fine. Assumed the error was from EC chip not matching BIOS that i just flashed in. So i flashed in the EC that was supposed to match from the EBay chip i bought and instant brick.
Ive got...07-08-2025, 09:24 PM -
Hi, I have an MSI PRO B660M-G DDR4 board with damaged BIOS and i need a bios dump from a real board, along with MAC, UUID and Serial Number info (eg. a BIOS screenshot and pictures from the board stickers).
I need to reconstruct the bios on my board, based on another bios image form a real board - meaning a bios image containing MAC address, UUID and Serial number. A stock BIOS is not suffiecient, as it is impossible to discover where the MAC, UUID and SerialNumber are stored. Tried with a similar board, but there are too much differences, and the stock BIOS is missing a lot of...11-17-2023, 10:56 AM -
HI I need bios dump for HP ProBook 640 G2 PLZ☺☺
prblm: black screen caps lock blinking 5 times then fan spening
CT: PFKCT00WB69310 REV : 1.20
motherboard : HSB J Mv-6 94v-0 E89382
Thanks -
Hello.
I tried to add a custom secure boot key (for secure booting Linux) to my bios, but after this, my laptop bricked. After adding secure boot key (via PowerShell) and enabling secure boot my laptop turns on, shows HP logo, and after 5 seconds it turns off and on, and it repeats forever.
My goal is to either turn off secure boot or remove my custom key from BIOS dump.
I'll attach my bios dump (version R79_011700) from my bios chip 25b127dsig, my keys (PK/KEK/db), and bios dump from another HP ProBook 445R G6(I found it on this forum. URL: https://www.ba...
Comment