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Fujitsu Lifebook E548 Bios Repair

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    Fujitsu Lifebook E548 Bios Repair

    Hi guys,

    I hope you can help me fix this issue.

    I try to flash the bios of Fujitsu Lifebook E548 with one I bought from web in order to remove bios password.

    First, I made a bios backup using a programmer (TL866II) and a clamp without desoldering the chip from the motherboard.

    Second, I flashed back the backup, after modification, using the programmer and the clamp but the programmer keeps erasing it in a loop without stop so I removed the USB to stop it.

    Than, I desoldered the chip and flashed it with a bios file I bought from the web. After that I was able to access the bios (password removed) but when I restart the laptop the CAP, NUM and WIFI LEDs keep flashing and all I can do is to access bios.

    I tried flashing back the backup I did first time, but without hope, the LEDs keep flashing and the screen is black.

    I am really stuck.

    Thank you in advance.
    Attached Files

    #2
    Re: Fujitsu Lifebook E548 Bios Repair

    Functioning ok for e558, e458 y e448
    Attached Files
    Last edited by SMDFlea; 08-07-2022, 09:55 PM.

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      #3
      Thanks it work for me

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