L502X modded bioses download (GPU voltages and more!)

Discussion in 'Dell XPS and Studio XPS' started by capitankasar, Dec 30, 2011.

  1. Dexter1983

    Dexter1983 Notebook Enthusiast

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    i can do it.......but i'm new of the forum, so give me the link of the bios to be updated, i have xps17 but i think the procedure it's the same
     
  2. MorLipf

    MorLipf Notebook Enthusiast

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    Do you already have access to the new microcode 0x2D? I do not find it in the Intel download center yet.
    The BIOS I would like to see upgraded is in this file, filename B_UNDERV.WPH.
     
  3. Dexter1983

    Dexter1983 Notebook Enthusiast

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    yes i do....i must create a new thread with the downloads
    the patch id is 2D
    i will post soon
     
  4. Dexter1983

    Dexter1983 Notebook Enthusiast

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    B_UNDERV.WPH updated to patch id 0x2D, try to flash and let me know
    Post a screenshot of regedit with expanded key HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0
     

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  5. MorLipf

    MorLipf Notebook Enthusiast

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    Thanks, I can confirm that this microcode is working on the L502x Notebook. Checked with AIDA64 and inSpectre. :)
     
  6. Dexter1983

    Dexter1983 Notebook Enthusiast

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    Post screenshot ad i told
     
  7. marftarf

    marftarf Newbie

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    Dexter1983, this is great - would you be able to do the same update to B_STOCK.WPH in the same source folder? Thank you!
     
  8. Dexter1983

    Dexter1983 Notebook Enthusiast

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    Is it the latest version of stock bios? if it's not tell me your service tag using pm so i can download the latest stock bios for your laptop and mod it
     
  9. marftarf

    marftarf Newbie

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    Hi it is the latest stock bios as modded by Thiblizz. The difference from the one you already did is that it is not undervolted like that one.
    Thanks!
     
  10. Dexter1983

    Dexter1983 Notebook Enthusiast

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    Here you are, B_STOCK.WPH updated to patch id 0x2D, try to flash and let me know
    Post a screenshot of regedit with expanded key HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0
     

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