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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, click:
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Re: Need unlock HP ProBook 640 G5 8TH
thank you very much! it works fine!!Comment
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Re: Need unlock HP ProBook 640 G5 8TH
good evening, I have another probook 450 g5 to unlock, I found the hp unlocker tool and try it, but it had removed only the administrator password and not the post password.
can anyone help me again? thanks
I haven't understand how to use hex to remove password yet.. sorry
Last edited by SMDFlea; 04-10-2023, 09:34 AM.Comment
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Re: Need unlock HP ProBook 640 G5 8TH
>good evening, I have another probook 450 g5 to unlock, I found the hp unlocker tool and try it, but it had removed only the administrator password and not the post password.
can anyone help me again? thanks
I haven't understand how to use hex to remove password yet.. sorryLast edited by SMDFlea; 04-10-2023, 09:34 AM.----------------------------------------------------------------------------------------------------------------------------------------------------------
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----------------------------------------------------------------------------------------------------------------------------------------------------------Doctrina est fructus dulcis, radicis amarae..Comment
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Re: pls Bios HP Probook 450 G5
perfect! it works thank you!!Comment
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Re: pls Bios HP Probook 450 G5
Somebody help me with a working bios for hp 450 g5 with NVIDIA graphics, the one attached here is the original laptop powers on but has 7 caps lock and num lock blinks.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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----------------------------------------------------------------------------------------------------------------------------------------------------------------------
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
Hello guys
Kindly assist with the following corrupted bios bin fileLast 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
-
----------------------------------------------------------------------------------------------------------------------------------------------------------------------
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
hello everyone, I have a problem with a 450 g3, I think I made some mistake because I' ve done a backup of his locked bios and try to unlock it with no result.. but now whet I try to insert back on the pc the original one doesn' t work! maybe there is something wrong with the backup, I don' t know.. Is there a method to make a clean bios? how can be do?
Now I have found on web a bios of a 430 g3 that works but take a minute before hp logo
I' ll attach the originalLast edited by SMDFlea; 03-10-2023, 01:23 AM.Comment
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Re: pls Bios HP Probook 450 G5
Hi also this machine has no display
brand: Hp 450 g5
product id: 2rs06ea#bh5
serial: 5cd80725gz
board no: Da0x8cmb6e0 rev:e
attachedis the original backup file.
Plizzz clean me this file plisssComment
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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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