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Dell Latitude 5400 Bios password
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Re: Dell Latitude 5400 Bios password
try from post #104i have a latitude 5400 with a dedicated video card and password in the bios menu with that i can't change anything, i tried to make the scheme using only me but from a bios of a machine without a dedicated video card, but then the video is not shown inside the system can anyone help me?
Model: Dell latitude 5400 i7 8th
mother: Edc41 la-g893pLast edited by qayyum786; 04-02-2022, 07:36 AM.Comment
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Re: Dell Latitude 5400 Bios password
I tested it with the 2 files that friends gave me, but it doesn't work. Do you have any solution? I even managed to do it with other files unlocked but the dedicated video card is not shown in the device manager.Last edited by SMDFlea; 04-10-2023, 09:14 AM.Comment
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Re: Dell Latitude 5400 Bios password
@69d0b913
Do I have the solution?Last edited by SMDFlea; 04-10-2023, 09:01 AM.Comment
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Re: Dell Latitude 5400 Bios password
latitude 5400Attached FilesPremium supporters get full download access and other benefits.
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Last edited by SMDFlea; 04-10-2023, 09:14 AM.If you have found our forum useful please consider supporting us. Subscribe for a small monthly fee and receive extra benefits including our bios, boardview & schematic archive.
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Last edited by SMDFlea; 04-10-2023, 09:14 AM.If you have found our forum useful please consider supporting us. Subscribe for a small monthly fee and receive extra benefits including our bios, boardview & schematic archive.
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https://www.badcaps.net/settings/subscriptionsComment
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If you have found our forum useful please consider supporting us. Subscribe for a small monthly fee and receive extra benefits including our bios, boardview & schematic archive.
Subscribe to support us. It only takes 1 minute:
https://www.badcaps.net/settings/subscriptionsComment
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Re: Dell Latitude 5400 Bios password
@dihcar84

Why are you using a BIOS that does not belong to the laptop? The BIOS should NEVER be replaced, when necessary repaired or unlocked. When they come to this conclusion, laptop repairs will be performed by technicians, not cannibals.Last edited by onizzbox; 04-04-2022, 11:53 AM.Comment
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by Godfather79Hello everyone in the community
Dear Sir,
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by Godfather79Hello everyone in the community
Dear Sir,
I need help removing/unlocking the BIOS Service Tag password on my Dell Latitude 5520 laptop.
Problem details:
* Model: Dell Latitude 5520.
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* Required Password Code: 3FE2 (BIOS Service Tag Lockout Code).
* Service Tag: (HMHJQ93)
* BIOS Status: I successfully modded the BIOS file and created FINAL_CLEANED_ME.bin (32MB) with a clean ME region (CSME 15.0), because the original dump was corrupt.
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