HP 240 G8 BIOS PWD HEDWIG02-6050A3285801-MB-A01(A1)

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • m1ch43lzm
    Badcaps Veteran
    • Mar 2019
    • 969
    • Peru

    #41
    Originally posted by NazaMusk

    i am suspecting this could be my corrupted bios.
    SN: 5CG31014HT
    Your file Is EliteBook 840 G1 BIOS
    This laptop has 3 different BIOS update packages on HP website
    https://support.hp.com/us-en/drivers...ber=5CG31014HT

    Checked all 3, only one has support for Tiger Lake CPU (Intel 11th gen), according to HP partsurfer you have TGL i3-1115G4, 3.0GHz,BGA,B-1
    Try
    BIOS ver. F.27
    BID 08819
    First boot may take few minutes
    Attached Files

    Comment

    • NazaMusk
      Member
      • Aug 2022
      • 10
      • Nigeria

      #42
      Originally posted by m1ch43lzm
      Your file Is EliteBook 840 G1 BIOS
      This laptop has 3 different BIOS update packages on HP website
      https://support.hp.com/us-en/drivers...ber=5CG31014HT

      Checked all 3, only one has support for Tiger Lake CPU (Intel 11th gen), according to HP partsurfer you have TGL i3-1115G4, 3.0GHz,BGA,B-1
      Try
      BIOS ver. F.27
      BID 08819
      First boot may take few minutes
      Thanks for your response sir, but it didn’t work.

      Comment

      • m1ch43lzm
        Badcaps Veteran
        • Mar 2019
        • 969
        • Peru

        #43
        Which BIOS worked for you with the password? Post a link to it

        Comment

        • NazaMusk
          Member
          • Aug 2022
          • 10
          • Nigeria

          #44
          Originally posted by m1ch43lzm
          Which BIOS worked for you with the password? Post a link to it
          here it is...but of recent it doesn't display anymore.
          Attached Files

          Comment

          • m1ch43lzm
            Badcaps Veteran
            • Mar 2019
            • 969
            • Peru

            #45
            Originally posted by NazaMusk

            here it is...but of recent it doesn't display anymore.
            It's the same content as post # 41 (no DMI) but Initialized ME region, maybe you have another fault, check RAM, SSD, etc.

            Comment

            • laptopgreen
              Member
              • Aug 2017
              • 28
              • VN

              #46
              Pls help me build this bios, no display. Thanks
              SN: 5CG1340HMF
              Hp 240G8
              HEDWIG02-6050A3285801 MB A01
              Attached Files

              Comment

              • danito
                Badcaps Legend
                • Jun 2016
                • 1105
                • Romania

                #47
                Originally posted by laptopgreen
                Pls help me build this bios, no display. Thanks
                SN: 5CG1340HMF
                Hp 240G8
                HEDWIG02-6050A3285801 MB A01
                try
                Attached Files

                Comment

                Related Topics

                Collapse

                • macabook
                  🛠️ MSI GP75 Leopard MS-17E71 – No Display, Deep BIOS/EC Troubleshooting
                  by macabook
                  Hello everyone,

                  I’m currently working on a dead MSI GP75 Leopard (MS-17E71) motherboard (i7 CPU, NVIDIA GPU) with a no display/no backlight issue initially. After extensive investigation, I’m at a critical stage involving EC firmware, BIOS/ME region interaction, and possible deep corruption. I'm seeking advanced insight from anyone with experience in EC/BIOS sync issues or PCH-level behavior. Here’s a full breakdown:
                  🧩 Initial Issue
                  • Board powers on (fans spin, keyboard lights up and can be adjusted, caps lock led lights), but no display or backlight
                  • External display (HDMI) shows
                  ...
                  07-24-2025, 02:17 PM
                • pirati
                  ASUS Zenbook Pro Duo UX8402ZA BIOS
                  by pirati
                  Hello everyone,

                  I recently bought a non-working Asus Zenbook Pro Duo OLED UX8402ZA that was listed for parts only. The seller mentioned that it had no display output but that the charging lights worked.

                  When the laptop arrived (without a charger and SSD), I connected a charger and confirmed with a multimeter that it was charging the battery. However, when I tried to power it on, only the backlight of the secondary display came on. There was no image, and it didn’t boot into the BIOS.

                  I decided to try flashing a new BIOS, but since I didn’t want to desolder...
                  10-27-2025, 04:20 PM
                • fulaphex
                  Lenovo Thinkpad X13 Gen 3 AMD locked bios
                  by fulaphex
                  hello friends - I have purchased a used Thinkpad X13 Gen 3 AMD variant and only after making the purchase I realised that the BIOS is locked. I have spent a bit of time browsing the forum and from what I understand it's possible the modify the BIOS that is currently on the machine and remove the password from that BIOS. For dumping the BIOS from the laptop I have ordered this ch341a programmer. Below is a photo of the password prompt:


                  I have taken the cover off the laptop and I found that "serial number" is "GM-0358MB" and "type number" is "21CN-S19U00"....
                  07-09-2025, 07:04 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
                • zenius
                  [REQUEST] Dell G3 3579 BIOS Password & AMI Protected Range/BIOS Guard Unlock
                  by zenius
                  Hello, I have an old Dell G3 3579 (ST: 2WQ7LP2-8FC8) with a newer 8FC8 BIOS password. I have successfully attached to the flash chip (W25Q128JVSQ) on the motherboard with a CH341A programmer and made several modifications using Intel FIT (e.g., allow software SPI write) without bricking. I was also able to boot to a modified GRUB shell where I attempted to edit many BIOS security related options like BIOS Guard/Lock, Flash Signature Override, ME FW Image Re-Flash, etc.

                  Unfortunately, some of these modifications like to Intel BIOS Guard failed because it is fused into the PCH. Also,...
                  12-08-2024, 06:13 AM
                • Loading...
                • No more items.
                Working...