Dear friends,
can somebody help me with BIOS dump for HP Probook 4520s S_Intel H9265_4 48.4GK06.041 UMA VERSION?
Thanks a lot!
can somebody help me with BIOS dump for HP Probook 4520s S_Intel H9265_4 48.4GK06.041 UMA VERSION?
Thanks a lot!
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Re: HP Probook 4520s UMA BIOS please
4520s - 100% ok -
Re: HP Probook 4520s UMA BIOS please
Unfortunatelly doesnt work with my UMA version.Comment
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Re: HP Probook 4520s UMA BIOS please
Attached dump works on UMAComment
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Re: HP Probook 4520s UMA BIOS please
Download and reset Bios for Hp 4520s dump
https://www.youtube.com/watch?v=FaV9LpBwg20Comment
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Re: HP Probook 4520s UMA BIOS please
This one should be correct:
in this model of motherboard the signature is the same for UMA and GPU versions, but the bios are different
remember to change motherboard serial number in bios after flashing
find a soft to do this by yourselfComment
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This specification for the HP ProBook ProBook 4520s Notebook PC can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the ProBook 4520s Notebook PC boardview and ProBook 4520s Notebook PC schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification,...09-06-2024, 05:27 AM
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Dear All,
Hope that this post is at the right place of the forum.
I am seeking help and technical advice to remove bios admin password from HP ProBook 4520s.
The laptop is operating normally and, I am not facing any major issue with it except; the bios admin password that I found about by coincidence only few weeks back.
As the laptop is operating normally, I am reluctant to take it to a workshop to de-solder the bios chip in order to read it by an external programmer, as I am not an expert in doing such a thing.
After... -
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 😝
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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