ASUS X421EA S533E BIOS Request

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • slimeinacloak2
    Member
    • Mar 2024
    • 12
    • Australia

    #1

    ASUS X421EA S533E BIOS Request

    Hi I have a corrupted BIOS on a board,

    Silkscreen on board: X421EA R2.0
    Model of laptop: S533EA
    SN (photo in message below):
    12M
    LAN0CV12F877433

    Thanks
  • noname2024
    Badcaps Veteran
    • Aug 2024
    • 291
    • CỎ MỸ XỊN

    #2
    Originally posted by slimeinacloak2
    Hi I have a corrupted BIOS on a board,

    Silkscreen on board: X421EA R2.0
    Model of laptop: S533EA
    SN: 12MLAN0CV12F877433

    Thanks
    sn wrong!!!!

    Comment

    • slimeinacloak2
      Member
      • Mar 2024
      • 12
      • Australia

      #3
      Heres a photo of the bottom sticker
      Attached Files

      Comment

      • noname2024
        Badcaps Veteran
        • Aug 2024
        • 291
        • CỎ MỸ XỊN

        #4
        Originally posted by slimeinacloak2
        Heres a photo of the bottom sticker
        s/n:LAN0CV12F877433
        model X521EA
        Attached Files

        Comment

        • slimeinacloak2
          Member
          • Mar 2024
          • 12
          • Australia

          #5
          Originally posted by noname2024

          s/n:LAN0CV12F877433
          model X521EA
          Thank you it worked

          Comment

          Related Topics

          Collapse

          • 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
          • razor_amd
            [TUTORIAL] fix asus bios with bios from asus web support (by razor_amd)
            by razor_amd
            With ASUS, not everything is quite so simple. I will show you my way. It may be longer or harder but it is the right way to do it in my humble opinion.

            For example, you can have 3 similar ASUS motherboards, all being the same model, all of which will have different BIOS versions.

            I will give you an example and my version of preparing BIOS from ASUS website and in the process I am always cleaning Intel ME while doing it so you have fully cleaned BIOS, no DMI data, no password, nothing.

            This is the picture of 3 similar ASUS motherboards, all of them being X555LD...
            12-15-2020, 07:07 PM
          • 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
          • skurvysyn
            BIOS request - Asus Rog Zephyrus GA503RS - DANJPMB3AA0 Rev. A
            by skurvysyn
            Hello,
            laptop had dead cpu, 3x UP9030P, audio (5v+3v+MEM short) i replaced all, now laptop turns on, vcore=1.1V, vddnb=1v, vcore_gpu=0,7v, vmem=1.1, vmem_gpu=1,2v, now to not make this a diag req. - just extra info, basically:
            original bios not available, dead bios chip, the laptop model is GA503RS, serial: N3NRCX13C597136, equipped originally with ryzen 7 6800HS, rtx 3080 - i replaced cpu, was ballsy, now there is 100-000000544 (i think its ryzen 9 6900HS/HX) - original bios behaviour=laptop turns on, cpu gpu warm, vrms continually get hotter, fan spin lower, gets faster with hotter...
            01-08-2025, 04:45 PM
          • Loading...
          • No more items.
          Working...