please i need to unlock this bios
Dell Latitude 5420 Bios Password 8FC8
Dell Latitude 5420 Bios Password 8FC8
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Thnx broComment
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MB: GDF40 LA K491P
REV 3.0 A02
SN: 2R6P2M3Comment
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please unlock my bios SN: 2BN0NN3
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Please check now i reread the fileComment
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Hello,
Please help me unlock my dell 5420 SN: GZH00J3.
GZH00J3-8FC8
Thanks!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, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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Sorry I thought I’d add I’m not a technician and don’t have the ability to remove chip etc.., I just bought a used laptop and it’s locked. 3VTM6D3-8FC8Comment
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post the contents of the bios chip ..
The bios chip must be unsoldered from the board before writing or reading..
do not use the clip, you may have errors..if you do not have anything to unsolder it with,
solder wires between the programmer and the bios chip..
you need an SPI programmer...here is a video for example..https://www.youtube.com/watch?v=DWWi...nnel=ThisIsHow
Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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Hello! It also works for dell latitude 3520Comment
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Sorry, but your uploaded file is corrupted.
It even crashed my PC once when I tried to analyze the file.
I could be malicious and create an unlock for you, upload it, and you'd write it back in good faith, and voilà, you'd just have a paperweight.
Of course, I don't know which tool was used to create this dump, but I would double-check that.
A small addendum: unlocking would work without an error message, as the BIOS isn't checked in the process.
I've tried it.Attached Filesif you find these attachements useful please consider making a small donation to the site
Last edited by Markus1741; 12-08-2025, 02:16 AM.Comment
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I used NeoProgrammer V2.2.0.10 and selected chip W25Q256FV since there was no 25rh256cxiq available. I dumped it again this time using ASProgrammer and selecting XM25RH256C.Comment
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Dell Latitude 5420 Bios Password 8FC8
Please help me unlock. Thanks so much.Comment
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Dell latitude 5580, motherboard cdp 80 la-e151p
3 amber 3 white blinks. Dell website sais it's problem "bios recovery" and suggested solution "recovery image not found"
(from here https://www.dell.com/support/manuals...e7a&lang=en-us)
I try plugging charger while pressing ctrl+esc, machine turns on, nothing and after 20 seconds it gives 3 amber 3 white blinks again.
Since ssd is replaced and had clean install windows, i've... -
Hi there masters, recently i got a dell 5400 chromebook and wanted to install windows, i searched the internet and i found out other people also wanting a UEFI bios for this model, i searched there is a R/W legacy, but there are bugs like keyboard/trackpad not working, and hard to install.
so i decided to try to port one, this bios is based on dell 5400 windows version, i am testing this bios for a week now an found only a little to no bug at all in windows 10, or only a minor issue
in windows 11 sound driver compatibility, but overall its ok, for me i can deal with it, 😅😅😅... -
This specification for the DELL Latitude 5420 Notebook 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 5420 boardview and 5420 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, datasheet, or download for DELL Latitude 5420...09-07-2024, 06:31 AM
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This specification for the DELL Latitude 5420 Notebook 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 5420 boardview and 5420 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, datasheet, or download for DELL Latitude 5420...09-07-2024, 03:40 AM
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This specification for the DELL Latitude 5420 Notebook 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 5420 boardview and 5420 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, datasheet, or download for DELL Latitude 5420...09-07-2024, 03:40 AM
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