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Re: pls Bios HP Probook 450 G5
Good evening, help me make a bios, it turns on, the cooler rotates but is not there
bios file attached
SN 5CD8379M6LLast edited by SMDFlea; 04-10-2023, 09:34 AM.Comment
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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
does not start (there is a reaction to the button, the cooler rotates, Caps lock and NumLk blink error
but when I flashed the firmware from the Internet, that is, the image, the system loads but does not see the graphics Nvidia
I am attaching the firmwareLast edited by SMDFlea; 04-10-2023, 09:34 AM.Comment
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HP Probook 450-G5 bios
Hi
Please Please please I need for HP Probook 450-G5 a tested bios file . I tried all files in this website but most files working normally but the HP logo take 1:15 minuets to view and this a long time .
Board number is : DA0X8CMB6E0 rev E
Serial number is : 5CD9076DJQ
old bios file
Last edited by SMDFlea; 04-10-2023, 09:34 AM.Comment
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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,
see the donate button at the bottom of the page, or
>>>>> click on this link to donate via PayPal. <<<<<
Every donation made will go towards server fees and maintenance costs.
----------------------------------------------------------------------------------------------------------------------------------------------------------------------Comment
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Re: pls Bios HP Probook 450 G5
guys i need help..HP 450 G5 after opening the laptop for service the laptop powers on NO DISPLAY FAN AT SPEED....attached is the dump bin ..kindly assist thank you
hp probook 450 g5
product id 2SX97EA#BH5
SN 5CD75245CJLast edited by SMDFlea; 04-10-2023, 09:34 AM.Comment
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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
same..no display...fan spins at full speedComment
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Re: Need unlock HP ProBook 640 G5 8TH
hi, I need to unlock a bios of a probook 450 g5, I tried many .bin files on web, many works but need 1 minute to book on hp logo.. so there is something wrong. here is the original bios if someone can unlock it. thanks a lotLast edited by SMDFlea; 04-10-2023, 09:34 AM.Comment
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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... -
Hello, I have an old Dell G3 3579 (ST: 2WQ7LP2-8FC8) with a newer 8FC8 BIOS password. I have successfully attached to the flash chip (W25Q128JVSQ) on the motherboard with a CH341A programmer and made several modifications using Intel FIT (e.g., allow software SPI write) without bricking. I was also able to boot to a modified GRUB shell where I attempted to edit many BIOS security related options like BIOS Guard/Lock, Flash Signature Override, ME FW Image Re-Flash, etc.
Unfortunately, some of these modifications like to Intel BIOS Guard failed because it is fused into the PCH. Also,... -
Hello,
I have a Lenovo Thinkbook 15 G2 ITL i5 Laptop (serial number: MP2BFZEF) that when I turn it on, the led on the power button lights up for 5 seconds, then goes out. There's no display and nothing happens.
So I thought it was a Bios problem.
I found 3 bios chips on the board, which I read with a bios programmer: two XMC model bios chips and a Winbond model bios chip. Each XMC model bios chip has two partitions named XM25QH128A [3.3V] and XT25F128A [3.3V]. And the Winbond model bios chip has three partitions named W25Q80BL 3.3V, W25Q80xV 3.3V and W25Q80DV 3.3V....
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