how to get bios rom file for lenovo.

Discussion in 'BIOS Mods' started by giotmucdden, Dec 9, 2012.

  1. giotmucdden

    giotmucdden MDL Novice

    Dec 8, 2012
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    hi all,
    i'm newer. i have an Lenovo Y560 dead while updating Bios. i downloaded a bios file from Lenovo website.

    i unzipped the file, and i only see 30CN71WW.WPH file with 6.1MB and my bios rom capacity is 4MB. anyone know how to get 4MB rom file from 6.1MB file? so i can program the bios.
    thanks:worthy:
     
  2. LatinMcG

    LatinMcG Bios Borker

    Feb 27, 2011
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    make backup.bin from chip and compare in hexeditor to the bios dload.

    or find out how to cut platform data.
     
  3. giotmucdden

    giotmucdden MDL Novice

    Dec 8, 2012
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    0
    0
    thanks LatinMcG. do you know what website i can learn to compare in Hexeditor and cut platform data?
     
  4. LatinMcG

    LatinMcG Bios Borker

    Feb 27, 2011
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    #4 LatinMcG, Dec 10, 2012
    Last edited: Dec 10, 2012
    not totally sure but i know YEN has done one or 2 when he has time .. hes very busy person with work.

    post the bios backup.bin on a fileshare site.. rghost.net or mediafire.com and so.

    what i have had to do
    with winhex i find the data diferences.
    then with HxD editor i do the modifications (HxD has a find bug that would not find some stuff)