latitude 5420 board LA-k491P bios problem.

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  • hamodeh
    Senior Member
    • Dec 2017
    • 64
    • IRAQ
    #321
    hello friends
    i have a big problem with customer device
    laptop latitude 5420 with board la-k491p rev 3.0
    laptop come without bios chip
    chip is 32 mb
    and service taq in bottom is erased
    i try a lot of bios but its not working
    some bioss open diagnosis
    some bioss open and stuck on logo and freeze
    can any one help me please or tell me what can i do to resolve this complex case !!
    i upload one of the bioss opened and freeze on logo dell
    Attached Files

      Comment

      • Edonhiran
        New Member
        • Jun 2025
        • 4
        • United Kingdom
        #322
        Hello friends,

        Need your valuable help with my corrupted bios. I have uploaded original file.

        Dell Latitude 5420
        SN - 4NNCCK3
        Mother Board - GDF40 LA-491P

        Only respond is power light get amber when pressing power button.
        Please help me with clean dump file.

        Thank you in Advance.... Cheers
        Attached Files

          Comment

          • SMDFlea
            #322.1
            SMDFlea commented
            Yesterday, 01:38 AM
            Editing a comment
            Thread merged.
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