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Rivbx
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Last Activity: 02-02-2024, 06:24 PM
Joined: 09-24-2013
Location: Bordeaux
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  • Rivbx
    replied to Dell Latitude 5500 Bios password
    DELL Latitude 5500 Bios Dump Request

    Can someone post a dump of a DELL Latitude 5500 main & secondary bios ?

    Main is 25Q128 and it is the BIOS (main program) and the second is a 25Q64JVIQ WSON 8x6mm supposed EC ?

    Are there any other circuits on this MB (try to disable Admin Password

    Attached, the circuits, one near other (with closeup on main) , the motherboard is EDC50 LA-G901P Rev:1.0 (A00).

    Many thanks, have a great day....
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  • Rivbx
    replied to Dell Latitude 5500 Bios password
    Re: Dell Latitude 5500 Bios

    Hello.
    Since it is same model, I will not open new thread for this.
    Please help me remove Admin Password for this DELL Latitude 5500.
    There are 2 chips on the motherboard :
    One is 25Q128 and it is the BIOS (main program) and the second is a 25Q64JVIQ WSON 8x6mm and I suppose it contain the passwords and other non volatile information.

    I managed to downgrade the 25Q128, from official 1.41 to 1.0 so I can confirm that is indeed the BIOS main program.

    I post here the 2 bin files as I managed to de-solder...
    See more | Go to post
    Last edited by SMDFlea; 03-31-2023, 02:50 PM.

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