Re: pls Bios HP Probook 450 G5
450G5
Please, Ideas or suggestions on that? Any kind of help is appreciated.
450G5
Please, Ideas or suggestions on that? Any kind of help is appreciated.
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Re: pls Bios HP Probook 450 G5
I bought a used Laptop. Unfortunately BIOS setup is secured by password, but I need to enable Virtualization Technology (VTx) & Virtualization Technology for Directed I/O (VTd) on my Laptop.Originally posted by peste View Post
Automatic BIOS Update Setting are disabled
Update BIOS via Network is enabled (but needs still pw)
Legacy Support is disabled and Secure Boot is enable (suckz also)
I've no idea how to change BIOS settings without the Admin password. Also I can't boot any native cracker software (tools included in Hirens or Kali for eexample), because secure boot Option.
So I'm looking for a possibility to flash BIOS without extracting the Chip from Board, because I don't have the hardware ans the knowledge to flash the EEPROM and I'm also not good in disassembling and assembling microelectronics, but didn't found any alternative solution till now.
Maybe u've an idea?Last edited by macl; 08-23-2022, 10:07 AM.Comment
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Re: pls Bios HP Probook 450 G5
you have to remove the chip from the board and read it, otherwise you can't..Originally posted by macl View PostDue to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
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Re: pls Bios HP Probook 450 G5
Get yourself a cheap Ch341a programmer, less than US10, with clip preferably. program it with asprogrammer. Take out the CMOS battery if it has one. Identify your BIOS Chip, usually it reads Windbond or MX and has lettering like W25Q128FV. Read and save first reading, close programmer and start again, do a second read and save. Again close program, unhook everything and start again, do the third read and save. Download WINHEX, a hex editor, and compare your saved readings, two at a time. They should all be identical, otherwise, do some more readings and pray to the internet gods you got it all right. Remember that is your backup in case something goes bad. Rar or Zip the bin file you got and post it here, someone will help you.
I myself rely on the TL866II medium priced, and a 200mm adapter for legged chips and a double WSON adapter, 8X6 and 6X4 for legless chips.Comment
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Re: pls Bios HP Probook 450 G5
please clear this bios SERVICE TAG 5CD8323C8ZLast edited by SMDFlea; 04-10-2023, 09:34 AM.Comment
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Re: pls Bios HP Probook 450 G5
Your file now is Configured. try it.Originally posted by haris199000 View PostLast edited by SMDFlea; 04-10-2023, 09:34 AM.----------------------------------------------------------------------------------------------------------------------------------------------------------------------
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Re: pls Bios HP Probook 450 G5
Hello,
Can please someone unlock this bios (see attached file) for hp probook 450 G5
Thanks in advanceLast edited by SMDFlea; 04-10-2023, 09:34 AM.Comment
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Re: pls Bios HP Probook 450 G5
Here's your unlocked file, try it.Originally posted by arisskarp View PostLast edited by SMDFlea; 04-10-2023, 09:34 AM.----------------------------------------------------------------------------------------------------------------------------------------------------------------------
Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests
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Re: pls Bios HP Probook 450 G5
Hi,
I am uploading my old bios, its not powering.
i tried the above bios but very late display it takes 2mins for the display to come.
can someone help me to fix my bios please. thanksLast edited by SMDFlea; 04-10-2023, 09:34 AM.Comment
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Re: pls Bios HP Probook 450 G5
Here's your new bios file, try it and let me know the results.Originally posted by Atiq View PostLast edited by SMDFlea; 04-10-2023, 09:34 AM.----------------------------------------------------------------------------------------------------------------------------------------------------------------------
Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests
all donations are welcome,
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Re: pls Bios HP Probook 450 G5
hardware1:
Thank you very much it's working good
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Re: pls Bios HP Probook 450 G5
Hello guys,i need help with my bios, laptop turning on, fan spinning fast and no display
below its my original fileLast edited by SMDFlea; 04-10-2023, 09:34 AM.Comment
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Re: pls Bios HP Probook 450 G5
HP ProBook 450 G5 Notebook PCOriginally posted by mnciks11 View PostLast edited by SMDFlea; 04-10-2023, 09:34 AM.
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Re: pls Bios HP Probook 450 G5
good afternoon. please help me fix my bios. black screen. the fan is working at maximum. thanksLast edited by SMDFlea; 04-10-2023, 09:34 AM.Comment
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Re: pls Bios HP Probook 450 G5
Here's your New Bios, try it and give me the results.Originally posted by nikola07 View Post
Serial Number: 5CD7440LF1.Last edited by SMDFlea; 04-10-2023, 09:34 AM.----------------------------------------------------------------------------------------------------------------------------------------------------------------------
Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests
all donations are welcome,
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Every donation made will go towards server fees and maintenance costs.
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Re: pls Bios HP Probook 450 G5
could any one please help me to me region this bios fileLast edited by SMDFlea; 04-10-2023, 09:34 AM.Comment
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Re: pls Bios HP Probook 450 G5
Have you tried it yourself,there are some guides you can followOriginally posted by mactouch View Post
How to clean ME/TXE region
https://www.badcaps.net/forum/showpo...41&postcount=3Comment
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Re: pls Bios HP Probook 450 G5
everything does not work, the same capslook flashes 6 timesComment
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