Latitude 3540 Can't read BIOS

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  • joe80x86
    New Member
    • Mar 2024
    • 3
    • USA
    #1

    Latitude 3540 Can't read BIOS

    I am trying to read the BIOS on a 3540, the chip is a XMC 25RH256CXIN

    My T48/XGPro detects it but when it goes to read it the Check ID does not match (all FFs) and if I turn off Check ID it reads as blank (it's not).
    My CH341A/NewProgrammer does not detect it and NeoProgrammer does not seem to have the chip in it's list. I added the chip (<XM25RH256C id="204019" page="256" size="33554432"/>) but it still does not auto-detect it and if I manually select it I end up with a bunch of garbage.​
    Tags: None
    • mon2
      Badcaps Legend
      • Dec 2019
      • 13935
      • Canada
      #2
      Post #21

      https://www.badcaps.net/forum/troubl...ios-chip/page2

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