Bios dump for apple 820-2143

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • ZOrd_Z
    Senior Member
    • Jul 2013
    • 80
    • Portugal

    #1

    Bios dump for apple 820-2143

    HI!!

    I need bios dump for apple imac 20. Board is 820-2143-a

    Thanks.
  • techman1025
    Badcaps Veteran
    • Jun 2014
    • 497
    • United States

    #2
    Re: Bios dump for apple 820-2143

    Hi where is the original file it's alway needed.. Well here is a working file ...it will have a dirty ME REGION for your system . If you don't know how to fix it upload original file i will do it for you.
    Techman1025
    Attached Files

    Comment

    • judamex
      Active Member
      • Jan 2021
      • 183
      • Mexico

      #3
      Re: Bios dump for apple 820-2143

      Originally posted by techman1025
      Hi where is the original file it's alway needed.. Well here is a working file ...it will have a dirty ME REGION for your system . If you don't know how to fix it upload original file i will do it for you.
      Techman1025
      Works Fine TY

      Comment

      Related Topics

      Collapse

      • Citymin
        NT955XED (Samsung Galaxy Book2 Pro - 15.6) BIOS dump file Request
        by Citymin
        Hi all,

        My Samsung Galaxy Book 2 Pro 15.6-inch laptop has no display and won't boot.
        The charging red LED lights up, but the charging screen doesn't show any indication.
        When I press the power button, the blue LED cycles on and off three times, then the screen doesn't turn on, and the device won't boot.
        (I've tried removing the battery and resetting the device, but the issue persists.)

        NoteBook Model name : Samsung NT955XED-KK51G(Galaxy book2 pro, i5-1240p, 15.6inch AMOLED)
        PCB model name : Venus2-15-5G(REV1.2), Venus2-15 ADL NPC
        S/N : 5RNK9FFT70...
        08-05-2025, 05:12 AM
      • bondminer009
        Need Bios for Latitude 7650 (No Original / dump bios file)
        by bondminer009
        Good Evening,

        Need help, is there any possible to get the bios file? Because received from my team without any dump file / original bios file


        Thank You

        Salam,
        Three
        11-12-2024, 07:48 AM
      • joshAU
        BIOS file for N550JK (original dump attached)
        by joshAU
        Hi all.
        I'm looking for a BIOS file for an Asus N550JK.

        I have a Asus R552J, which I believe is identical to the Asus N550JK.
        I downloaded the latest BIOS (210) for the R552.
        It is named N550JKAS.210.
        The BIOS file is however only 6mb in size.

        I've read the chip with a CH341A programmer and verified the file.
        That file is actually 8mb in size.

        I'm wanting to remove the BIOS password from this unit.

        It prompts you to input the password when turned on, so its sort of behaving like a power on password rather than...
        08-09-2022, 08:06 PM
      • adelage
        Merge ECS Z77-H2 bios cap file with original dump
        by adelage
        Hi,
        I am trying to recover an ECS Z77-H2 motherboard, I dumped the original bios with a ch341a programmer, the bios from the manufacturer is a .cap file of smaller size, and it seems that I need to merge this file with other information from the dump, anyone can explain how to do that?
        03-11-2025, 03:07 AM
      • silverflea
        Need Bios MSI B75A G43 Dump File
        by silverflea
        Hi. I need dump file bios MSI B75A-G43

        My bios got corrupted and wont boot, so i need to flash it using Ch341A programmer, but bios file from the official website is to large, so i need bios dump file from working motherboard, or anyone know how to cut the bios size to fit bios chip

        Thanks!
        08-09-2022, 01:37 AM
      • Loading...
      • No more items.
      Working...