LENOVO (IBM) Bioses, especially Thinkpad.

Discussion in 'BIOS Mod Requests. Post Requests Only' started by ancestor, Jun 17, 2009.

  1. 149113

    149113 MDL Novice

    Apr 6, 2010
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    Have a T431s... anything out there for that model?
     
  2. art65536

    art65536 MDL Novice

    Dec 23, 2013
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    #6444 art65536, Dec 24, 2013
    Last edited by a moderator: Apr 20, 2017
    EsotericUser
    You sure this bios flashed? Maybe WINUPTP.EXE ignore, same version which you will flash and current bios?
    Try this:
    Code:
    WinFlash64.exe /sd /wb /v /file your_bios.FL1
     
  3. PaunFD

    PaunFD MDL Novice

    Dec 19, 2013
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    Give them a brake, it is Christmas eve ...

    I also wait for some help from this bios wizards, even though my problem is a bit different.

    Merry Christmas to all who celebrate!!!
     
  4. EsotericUser

    EsotericUser MDL Novice

    Jul 22, 2011
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    #6446 EsotericUser, Dec 24, 2013
    Last edited by a moderator: Apr 20, 2017
    How can I force bios upgrade? Program is saying the same version, an update is not necessary. Doesn't let me run the program.
    I am running through the windows folder below with WINUPTP as Admin.

    C:\Users\Vikunta\Downloads\Lenovo ThinkPad W520_1.42-(8BET62WW)-8buj21us__WL-2/modified


    Above is where the modified bios is located.
    Thank you very much.
     
  5. art65536

    art65536 MDL Novice

    Dec 23, 2013
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    #6447 art65536, Dec 24, 2013
    Last edited by a moderator: Apr 20, 2017
    1. launch cmd as admin
    2. cd to the folder location your WINUPTP.EXE (here must be also few exe like WinFlash32.exe, WinFlash64.exe, etc...)
    3. You need chose needed from this flasher (if your windows 32 bit use WinFlash32.exe, else use WinFlash64.exe)
    4. then launch "WinFlash64.exe /sd /wb /v /file your_bios.FL1" (where /v is verify, /sd not check current bios version, /wb reflash entire bios not only different parts, and /file path to your file)
    for me it look like:
    Code:
    WinFlash64.exe /sd /wb /v /file c:\bios_slic_patched.FL1
    This command will flash bios even if your current version same! But also you need disable in bios some like "prevent bios downgrade" if it enabled.
     
  6. EsotericUser

    EsotericUser MDL Novice

    Jul 22, 2011
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    Does anyone have a bios whitelist for the Lenovo X230 laptop?

    Thanks. :clap3:
     
  7. foxfactor2

    foxfactor2 MDL Novice

    Mar 31, 2013
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    thanx i thought it was for x201 without tbalets - merry christmas btw
     
  8. aladin7

    aladin7 MDL Novice

    Jul 21, 2013
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    please mod this BIOS for win7 - SLIC 2.1 and manual for instalation

    Lenovo B5400
    Model 20278

    Bios Version J7ET56WW 2,01
    Bios date 2013-10-25

    thank you​