Can't use flashrom

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • clarkbark
    New Member
    • May 2019
    • 4
    • US

    #1

    Can't use flashrom

    Hello,
    I'm new to the site and have a general question about a laptop I have.

    It is a HP Zbook 15u G2. I have attempted to get a backup of the bios with a bios clip attached to a CH341A. The board has 2 chips on it. One is a W25Q16.V which I can read and backup (only 2.1Mb in size). The is not readable because it is not supported by flashrom. It is a MX25L12873F and seeing as the other chip is only 2MBs I believe the bios is held on this chip.

    Is there anything I can do to remove the password lock on this laptop?

    Thanks
  • ktmmotocross
    Boardkiller
    • Feb 2014
    • 3627
    • slovakia

    #2
    Re: Can't use flashrom

    must not be supported, just choice 128mb chip and read it. and if u want to really read it, than remove it and than read it. clip is no good.

    u can even read it from app dont need to have programmer

    Comment

    • jasko_jacker
      Badcaps Legend
      • Oct 2014
      • 1140
      • italy

      #3
      Re: Can't use flashrom

      https://www.badcaps.net/forum/showthread.php?t=63928

      Comment

      Related Topics

      Collapse

      • SMDFlea
        Common SPI bios chip programming Questions and Answers
        by SMDFlea
        Common SPI bios chip programming Questions and Answers
        ----------------------------------------------------------

        Q: I have a bios request,i can`t post my backup as i can`t read from the chip.

        A: If you can`t read from it how do you expect to write to it ?.

        Q: Why is my bios chip unreadable ?.

        A: The programmer is faulty or has a worn or broken zif socket.

        The USB cable is frayed,connector pins worn or some other physical damage.

        Not enough amperage or voltage to power the programmer properly.

        Bad...
        09-02-2021, 04:40 PM
      • intelg
        HP Elitedesk 800 G6 lost BIOS admin password
        by intelg
        Hello everyone, I am looking for help as I am struggling to remove lost BIOS Admin password on an HP EliteDesk G6 800 series desktop. I wanted to reset the vPro remote control IP kvm for homelab use.

        Here is the hardware identification specs:
        HP EliteDesk 800 G6 Desktop Mini PC
        Intel(R) Core(TM) i5-10500 CPU @ 3.10GHZ 16384 MB RAM
        BIOS ver S21 Ver. 02.05.01 01/05/2021
        Born on date: 07/26/2021
        SN MXL11841GN
        SKU 3X8V9UCHABA
        UUID 8116E79EF6FFE94DB0B98A3188270C5C
        SYSTEM BOARD ID 8710
        SYSTEM BOARD CT NUKBER PJLHQ0A8JF236L...
        11-03-2023, 02:05 AM
      • sam_sam_sam
        APC BR1000G battery backup has a weird issue sometimes a bad battery icon and making a weird sound for about 30 seconds
        by sam_sam_sam
        This started a few days ago and does this about every 8 hours

        After it does this it goes back to normal no bad battery icon and no weird sounds and it goes to battery backup mode so I am not sure what is going on with this battery backup

        The battery backup is about 3 or 4 years old

        Dose anyone have any idea on how to troubleshoot this issue I have never had a battery backup do this kind-a thing before so I am not sure exactly how to troubleshoot it and where to start
        06-02-2024, 02:30 AM
      • Chris_stand
        Clevo PD50PNN won't boot after BIOS Backup
        by Chris_stand
        Hello,

        i hope to find help her in the forum. It is a littlebit tricky. I searched many Days about disabling IntelME that was may major task. So i have a Clevo PD50PNN motherboard.

        At first i tried to Backup the BIOS with tools direcly from Windows(normaly i am a Linux user). But no full success because not every part of the bios was readable. So i bought a modified CH341a for a Backup.

        Backup worked but since the backup the Laptop is not booting anymore. I flashed the newest Version oft the BIOS with success, verfiy everything ok.
        But the...
        04-28-2023, 03:08 PM
      • badcappo
        Access to flashrom archive on eletronicabr.com (?)
        by badcappo
        Hi there, looking for the flashrom-extension that is presented by a user called "Jack O'Neo" over on eletronicabr.com -> First post on Link: https://eletronicabr.com/forums/topi...s-para-windows

        The archive seems super useful to add more chip support to flashrom so that it becomes possible to read flash content from additional ECs e.g. ENE KB9022 which are used on many boards. However, the forum seems to have a tedious credit farming process to get to the download link . Maybe someone with access...
        04-12-2025, 04:42 AM
      • Loading...
      • No more items.
      Working...