Asus x99-s bios (needed)

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • Jonnot
    New Member
    • Dec 2020
    • 4
    • England

    #1

    Asus x99-s bios (needed)

    Hi guys
    I have an issue with my asus x99-s motherboard and am in need of schematics and if possible a bios bin file
    Massive appreciation in advance
    Last edited by SMDFlea; 03-22-2022, 04:23 AM.
  • SMDFlea
    Super Moderator
    • Jan 2018
    • 20797
    • UK

    #2
    Re: Asus x99-s schematics and bios (needed)

    Download the bios from the support page,open it with UEFITool , select "Action - Capsule - Extract Body" that will remove the 2KB CAPsule header leaving you with the 16,384KB 16MB bios .If your programmer doesn`t support the .rom file extension just rename it to .bin

    https://www.asus.com/me-en/Motherboa...HelpDesk_BIOS/

    https://github.com/LongSoft/UEFITool..._A57_win32.zip

    .
    Last edited by SMDFlea; 12-27-2020, 12:27 PM.
    All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

    Comment

    • Jonnot
      New Member
      • Dec 2020
      • 4
      • England

      #3
      Re: Asus x99-s schematics and bios (needed)

      Thanks for the reply
      I’ve sorted the bios now thanks for the help I had extracted it already turns out I needed to use a different version of software for the programmer
      I’m still in need of schematics for trouble shooting pcie x16 slots

      Comment

      Related Topics

      Collapse

      • grimacelord
        ASUS TUF GAMING Z790-PLUS WIFI - BIOS Help
        by grimacelord
        Hello,

        I have spent the last hour on this and I guess this is just over my head, so here I am.

        I have an ASUS TUF GAMING Z790-PLUS WIFI motherboard here that needs to have the BIOS updated in order to accept the latest CPUs.

        The BIOS chips seem to come as a set of two: GD25B64ESIG and GD25B128ESIG. My guess is one of them is a fail-safe for the main BIOS? I really don't know. Or one of them is ME and other is BIOS? I don't know.

        Anyway, I took dumps of both chips and then downloaded the latest update for this motherboard from ASUS's website...
        07-10-2025, 02:52 PM
      • throwaway327
        Asus ROG Ally X -RC72LA - changed hidden bios settings with 'Smokeless-UMAF', won't get past boot logo
        by throwaway327
        ASUS ROG Ally X - (Handheld Gaming PC)
        Model No: RC72LA
        Serial No: SBNVKD001014459

        Hi all, I've spent the past week digging through the forums and guides to try correct my foolish mistake of changing hidden settings while tinkering around, and to be honest my heads overloaded so I'm hoping you'll be able to help.

        I used a tool called 'Smokeless-UMAF' to access usually hidden settings in the bios. I tweaked one or two 'safe' things but made the mistake of tweaking a lot of settings under 'USB/Thunderbolt Configurations' when I didn't know what they did. For...
        06-18-2025, 05:52 PM
      • jbonavita
        ASUS TP500LA BIOS request/repair/merge?
        by jbonavita
        Hi, my laptop wont boot at all
        With original bios no POST, only LED lights
        With alternative BIOS from model TP500LN (flashed via programmer) the notebook works again
        Some issues
        A- with bios from 500LN, it won't update from bios of model 500LA (from 500LN v203 to 500LA v300)
        B- If updated from 500LN version 203 to 300, the battery stops being recognized

        Things I tried

        1- Update / clear ME: Took the non working bios, made a backup, and did this: https://www.badcaps.net/forum/troubl...theory/trouble...
        04-29-2025, 09:38 PM
      • exerion5000
        Bios Needed For Asus X515EA Pcb X415EA R2.0
        by exerion5000
        Asus X515EA_No Power_GD25B127D@SOIC8.rar

        Hi Everyone! , i need repair the original bios corruptes of this model machine (Bios Needed For Asus X515EA Pcb X415EA R2.0) , the unit no power on , i test several bios for this model with some issues maybe related to especific version (keyboard partially work or no work , SSD no detected ,Etc ) so y let more data below if help , many thanks in advance!...
        02-17-2025, 01:34 PM
      • lrouw84
        Asus vivobook s510ua bios changed to x510un
        by lrouw84
        Hi there,

        I know there is somebody who can tell me what is happening with my laptop. For start, it is an asus vivobook s510ua with an asustek x510ua motherboard with an intel i5 7200u cpu and 16gb ram.. i have a screenshot from speccy before strange things started.. as you can see the laptop type and bios version x510ua.302.I don’t manually update the bios because i don’t like to having a bricked bios, i know what troubles that gives..

        I did a fresh win 11 install, and after the automatic updates, windows rebooted and automatically started asus ez flash.....
        01-28-2023, 01:31 PM
      • Loading...
      • No more items.
      Working...