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Last edited by SMDFlea; 04-10-2023, 09:34 AM.----------------------------------------------------------------------------------------------------------------------------------------------------------
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Re: pls Bios HP Probook 450 G5
Thank you its workingComment
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Re: pls Bios HP Probook 450 G5
Please remove password from my bios. Thanks a lot.Last edited by SMDFlea; 04-10-2023, 09:34 AM.Comment
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All donations to Badcaps are welcome.
Become a Badcaps supporter
>>>>> click on this link to donate <<<<<
Thanks to all supporters.β
----------------------------------------------------------------------------------------------------------------------------------------------------------Doctrina est fructus dulcis, radicis amarae..Comment
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Re: pls Bios HP Probook 450 G5
hi everyone i need bios for Hp 450 g5
DA0X8CMB6E0 REV:E
THIS IS OLD BIOSLast edited by SMDFlea; 04-10-2023, 09:34 AM.Comment
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Re: pls Bios HP Probook 450 G5
Hallo,
i have HP ProBook 450 G5 DA0X8CMB6E0 REV:E with Nvidia graphics,
The attached backup is ok but nvidia graphics not active
previously it was working with nvidia graphics active,
after programming with attached backup, laptop is ok but nvidia graphics not active
any help please?Last edited by SMDFlea; 04-10-2023, 09:34 AM.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: pls Bios HP Probook 450 G5
Hi, can someone delete the password from my bios? ThanksLast edited by SMDFlea; 04-08-2022, 05:20 AM.Comment
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Re: pls Bios HP Probook 450 G5
RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
You MUST:- Read BIOS guides, methods, resources and tools
- Try the method at BIOS guides, methods, resources and tools before requesting help
- Explain you were not able to succeed with the methods at BIOS guides, methods, resources and tools
Requests for password removal or BIOS repair for which the method is available at BIOS guides, methods, resources and tools will not be tolerated anymore if you do not explain why you did not succeed.Comment
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Re: pls Bios HP Probook 450 G5
Hi, I tried to use your indications and guides to delete the password from the bios, but with the bios cleaned up when I switch on the power the orange LED flashes continuously and nothing starts. Can you please help me?Last edited by SMDFlea; 04-10-2023, 09:34 AM.Comment
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Re: pls Bios HP Probook 450 G5
use this program.
https://www.badcaps.net/forum/showthread.php?t=98539Due 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: pls Bios HP Probook 450 G5
Hi, I have a HP laptop here and the BIOS password is unknown, I need to reprogram.
Do any of you nice people have the BIOS file?
Brand : HP
Model : 15-BW085na
Board No : LA-E814P Rev:2.0Comment
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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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Comment
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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 -
Hello everyone,
Iβm 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, Iβm 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. Hereβs a full breakdown:
𧩠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 -
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... -
I'm requesting a bios .bin for 2 of my hp Probook 450 G3's. Both of which I had forgotten the bios passwords. I stupidly flashed both of them with firmware "made" by the RCUnlocker software and I guess I shouldn't have. The last thing I did was flash both of them with RCUnlocker-fw thinking it would 100% work and left my programmer etc behind and won't have access to them for another 2 days so I figured I'd create a thread to see if I'd be so lucky that someone might have a working file laying around π
Laptop number 1:
Model: HP ProBook 450 G3
Motherboard part number:... -
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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