Help for Latitude 7300

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  • OneKiwi
    New Member
    • Jun 2025
    • 4
    • Sweden

    #1

    Help for Latitude 7300

    Hi all,
    Yes I am new and learning so please be nice.
    I have searched and cannot find the schematics for the Latitude 7300 edc30 la-g861p rev:1.0(A00)
    I am in need of finding the BIOS chip placement in order to start my journey into the possibility of removing the BIOS PW.
    I have found UT2 and UT6 but nothing that says BIOS
    I haven't removed the MB yet so hoping that its on the RAM side.
    Thanks
  • SMDFlea
    Super Moderator
    • Jan 2018
    • 21389
    • UK

    #2
    UC5/UC6 https://dl.dell.com/manuals/all-prod...uide_en-us.pdf
    All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

    Comment

    • OneKiwi
      New Member
      • Jun 2025
      • 4
      • Sweden

      #3
      Originally posted by SMDFlea
      Loverly, many thanks

      Comment

      • OneKiwi
        New Member
        • Jun 2025
        • 4
        • Sweden

        #4
        I Found what im looking for thanks,
        With CH34A1A programmer I find the following:
        however my chip is WINBOND 25Q80DVSIG and the CH341A can't find that chip only 80BV or 80V under "we found two similar models select your chip. When searching for chip I can find 80BV and 80V as well as or 80BW
        Am i connected incorrectly?
        Is the chip not listed or available?
        Im in the BIOS section of the programmer and no1 pin (red lead) on the dot.
        If I choose the 80V chip from the list I can read and save as a bin file.

        When using AsProgrammer I find the chip from the list
        25Q80DV.
        I read and saved but its not a bin file.
        Is that what I need to upload here so I can get the admin pw removed? (But its not bin)

        Anymore info needed from my side?

        Comment

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