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Re: hp probook 450 g7 da8mmb18d0 rev: d
hi,please help me
to fix itComment
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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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----------------------------------------------------------------------------------------------------------------------------------------------------------------------
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.
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Re: hp probook 450 g7 da8mmb18d0 rev: d
Hi I have 2 bios chips I guess it's my bios and my ec?
Is the bios taking care of the start up?
I'm trying to inject a new bios into my winbond and either I don't have the right program or I'm not on the right chip...Comment
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Re: hp probook 450 g7 da8mmb18d0 rev: d
my laptop serial no is 5CD0029F95
Attached both bios
it restart continuously with no display
please helpComment
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no display
hi, can someone help me fix black screen on my hp probook 450 witch after bios update goes on black screen and some keyboard keys are showing orange/white light.
i attached bios dump.
thank you in advanceComment
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Re: no display
Please read the rules before posting again, you must attach files directly to your post instead of linking to external websites!
RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
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All donations to Badcaps are welcome.
Become a Badcaps supporter
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Thanks to all supporters.
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Re: hp probook 450 g7 da8mmb18d0 rev: d
hp probook 450 g7 - Serial 5CD0338FGN - Password reset
I have attached main and EC,
please and thankyou.Comment
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Become a Badcaps supporter
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Hp 450 g7
hello my problem with this laptop that its turn on and show hp logo then its turn off and do boot looping and i cannot enter the bios or the windows operating system
Hp 450 g7
dax8mmb18d0 rev d
S/N # 5CD017H7K4Comment
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Recently I used the official Lenovo bios updater software on my ThinkBook 13s G3 ACN (20YA0005GE). The updating process failed and I got a black screen after powering the device. Of course I did not make an own backup before using the Lenovo bios updater.
I bought a CH341A programmer and was able to make a connection to the chip while it is still soldered on board. But I did not realise that the chip was a 16MB size and selected the wrong size (8Mbit / 1 MByte) before reading the content of my chip. So the dump I did before erasing the chip is only 1MByte big. I fear that I lost... -
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:... -
Hello,
i hope to find help her in the forum. It is a littlebit tricky. I searched many Days about disabling IntelME that was may major task. So i have a Clevo PD50PNN motherboard.
At first i tried to Backup the BIOS with tools direcly from Windows(normaly i am a Linux user). But no full success because not every part of the bios was readable. So i bought a modified CH341a for a Backup.
Backup worked but since the backup the Laptop is not booting anymore. I flashed the newest Version oft the BIOS with success, verfiy everything ok.
But the... -
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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