HP 14-ac146tx

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  • Jono01
    New Member
    • Jan 2025
    • 6
    • Indonesia

    #1

    HP 14-ac146tx

    My laptop suddenly went shutdown. When i try to turn on again, the display was blank and capslock blink 2 blink.

    when i turn on the laptop :
    1. Cpu fan spinning fast for some second like usual.
    2. Then the fan become too slow for 4 - 5 second.
    3. After that capslock light blink 2 blink and cpu fan spin faster again.

    My laptop type was hp 14-ac146tx core i3 5005 and have another amd gpu. I read on community hp that capslock blink 2 blink was bios problem. Try to recovery bios but the driver download page for hp 14-ac146tx was empty. I search that my laptop motherboard SKITTL10-6050A2730001-MB-A01 same as hp 240 g4 and 246 g4. I found bios link on ftp hp softpaq. Version F.1F and 2.1A. I try making usb bios recovery and then hold press win + b or b key but didnot work still blank display. The usb recovery bios has 4 tipe bin file inside folder. 080BB.bin, 080BD.bin 080BF.bin and 08132.bin. i do not know which the right bios for my laptop.
  • vanminhscdt@gmail.com
    Senior Member
    • Jul 2022
    • 63
    • Việt Nam

    #2
    Originally posted by Jono01
    My laptop suddenly went shutdown. When i try to turn on again, the display was blank and capslock blink 2 blink.

    when i turn on the laptop :
    1. Cpu fan spinning fast for some second like usual.
    2. Then the fan become too slow for 4 - 5 second.
    3. After that capslock light blink 2 blink and cpu fan spin faster again.

    My laptop type was hp 14-ac146tx core i3 5005 and have another amd gpu. I read on community hp that capslock blink 2 blink was bios problem. Try to recovery bios but the driver download page for hp 14-ac146tx was empty. I search that my laptop motherboard SKITTL10-6050A2730001-MB-A01 same as hp 240 g4 and 246 g4. I found bios link on ftp hp softpaq. Version F.1F and 2.1A. I try making usb bios recovery and then hold press win + b or b key but didnot work still blank display. The usb recovery bios has 4 tipe bin file inside folder. 080BB.bin, 080BD.bin 080BF.bin and 08132.bin. i do not know which the right bios for my laptop.


    The laptop serial number, SNID or service tag and bios backup .

    Comment

    • sikocan
      Badcaps Veteran
      • Oct 2019
      • 344
      • Australia

      #3
      I went through this yesterday - same issue - the BIOS needs to be flashed.

      Comment

      • Jono01
        New Member
        • Jan 2025
        • 6
        • Indonesia

        #4
        Originally posted by vanminhscdt@gmail.com



        The laptop serial number, SNID or service tag and bios backup .
        Serial number is 5CG5524WKP

        Attached Files

        Comment

        • peste
          Super Moderator
          • Dec 2016
          • 12593
          • ROMANIA

          #5
          Originally posted by Jono01

          Serial number is 5CG5524WKP
          you have everything you need at post #9...080BD
          https://www.badcaps.net/forum/troubl...kb#post3262404
          Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:

          >>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<

          Every donation made will go towards server fees and maintenance costs.

          Comment

          • Jono01
            New Member
            • Jan 2025
            • 6
            • Indonesia

            #6
            Originally posted by peste
            you have everything you need at post #9...080BD
            https://www.badcaps.net/forum/troubl...kb#post3262404
            I think i upload wrong bios because when i try to compare the bios with post #9 080BD on tinyhexer are same. I think file bios backup is gone.

            Comment

            • Jono01
              New Member
              • Jan 2025
              • 6
              • Indonesia

              #7
              Use 0808BB.bin stil get capslock blink 2 blink same as before.
              - Push power button fan spin faster for 4 second, the display on but blank.
              - fan spin very slow or stop for 10 second and display look off on for one time.
              - fan spin faster again and caps lock blink 2 blink.
              the duration are 1,5 second blinking then 2 secons off and then blinking again for 1,5 second then 2 second off.

              Because 080BB are for 5th gen intel where 080BD are for 4th gen intel, and 080BF are for 6th gen intel if i look the microcode with uefitool ne. So for 14-ac146tx that have i3 5005u proccessor the correct bios are 080BB. But the result is still same as before.

              Comment

              • SMDFlea
                Super Moderator
                • Jan 2018
                • 20643
                • UK

                #8
                080BD.bin Haswell HSW/LPT-LP
                080BB.bin Broadwell BDW/WPT-LP
                080BF.bin Braswell/Cherry Trail BSW/CHT
                All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                Comment

                • Jono01
                  New Member
                  • Jan 2025
                  • 6
                  • Indonesia

                  #9
                  Originally posted by SMDFlea
                  080BD.bin Haswell HSW/LPT-LP
                  080BB.bin Broadwell BDW/WPT-LP
                  080BF.bin Braswell/Cherry Trail BSW/CHT
                  Yes. My laptop processor is core i3 5005u. It is broadwell. But flash with 080BB still have 2 blink caps lock and blank display.

                  Comment

                  • dinhsbin
                    New Member
                    • Dec 2018
                    • 4
                    • Canada

                    #10
                    Originally posted by Jono01
                    My laptop suddenly went shutdown. When i try to turn on again, the display was blank and capslock blink 2 blink.

                    when i turn on the laptop :
                    1. Cpu fan spinning fast for some second like usual.
                    2. Then the fan become too slow for 4 - 5 second.
                    3. After that capslock light blink 2 blink and cpu fan spin faster again.

                    My laptop type was hp 14-ac146tx core i3 5005 and have another amd gpu. I read on community hp that capslock blink 2 blink was bios problem. Try to recovery bios but the driver download page for hp 14-ac146tx was empty. I search that my laptop motherboard SKITTL10-6050A2730001-MB-A01 same as hp 240 g4 and 246 g4. I found bios link on ftp hp softpaq. Version F.1F and 2.1A. I try making usb bios recovery and then hold press win + b or b key but didnot work still blank display. The usb recovery bios has 4 tipe bin file inside folder. 080BB.bin, 080BD.bin 080BF.bin and 08132.bin. i do not know which the right bios for my laptop.
                    The HP usb bios recovery does work. Keep trying! I had the same problem with 2 different laptops. What ended up working was using a usb 2.0 drive (i don't know if this is the cause) and keep holding the windows and B keys for more than a minute.Maybe hold it for several minutes. Nothing happens on the screen. Then I came across this:

                    "If the HP BIOS Update screen is not displayed, press and release the power button, and then immediately press the Windows + b keys at the same time, repeatedly, until the computer beeps or opens the HP BIOS Update screen."​ I kept pressing power and then windows and b keys and the screen finally flickered momentarily and then the bios recovery screen finally came up. You will hear a change in the fan speed.

                    Comment

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