help cleaning this bios probook 430 g4 x81

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • bluestar77
    Senior Member
    • Apr 2015
    • 57
    • sudan

    #1

    help cleaning this bios probook 430 g4 x81

    Please any one help me cleaning this bios probook 430 g4 x81
  • bluestar77
    Senior Member
    • Apr 2015
    • 57
    • sudan

    #2
    Re: HP Probook 440 G4 Working BIOS

    Here its
    Attached Files

    Comment

    • kalilinux25
      Badcaps Legend
      • Mar 2018
      • 2084
      • ZAMBOANGA SIBUGAY

      #3
      Originally posted by bluestar77
      Please any one help me cleaning this bios probook 430 g4 x81
      it will begreat if you can share your serial number

      Comment

      Related Topics

      Collapse

      • studdy05
        Bricked HP Probook 450 G7 Bios questions
        by studdy05
        Hp Probook 450 G7 s# SCD0348W35 had a locked BIOS. Bought BIOS and EC chips off Ebay that were supposed to match this machine - the 450 G7. Flashed in the BIOS on chip i bought using a CH341. BIOS unlocked next boot. Some error to contact HP. Entered BIOS and reset to system defaults and rebooted. Machine worked fine but every cold boot the contact HP message popped and everything else worked as fine. Assumed the error was from EC chip not matching BIOS that i just flashed in. So i flashed in the EC that was supposed to match from the EBay chip i bought and instant brick.

        Ive got...
        07-08-2025, 09:24 PM
      • Vesko356
        [Guide] How to find the right HP bios version to flash
        by Vesko356
        First of all thanks to all of our members who have posted previously all methods posted here.
        Please leave a comment if you find something new,or have anything else to add.
        -----------------------------------------------------------------------------------------

        Find by serial number,model number or series

        If you know the laptop serial or model number go to HP support https://support.hp.com/us-en/drivers/laptops .
        Enter the serial number or model number and click submit.On the next screen you will have to enter the OS
        Operating system and OS version.If...
        08-11-2023, 03:27 AM
      • the_raz
        Need (unlocked) bios for HP Probook 450 G3 Notebook
        by the_raz
        I'm requesting a bios .bin for 2 of my hp Probook 450 G3's. Both of which I had forgotten the bios passwords. I stupidly flashed both of them with firmware "made" by the RCUnlocker software and I guess I shouldn't have. The last thing I did was flash both of them with RCUnlocker-fw thinking it would 100% work and left my programmer etc behind and won't have access to them for another 2 days so I figured I'd create a thread to see if I'd be so lucky that someone might have a working file laying around 😝
        Laptop number 1:
        Model: HP ProBook 450 G3
        Motherboard part number:...
        12-17-2024, 03:37 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
      • Wahaz
        Lenovo Thinkbook 15 G2 ITL i5 (serial number: MP2BFZEF) bios request
        by Wahaz
        Hello,

        I have a Lenovo Thinkbook 15 G2 ITL i5 Laptop (serial number: MP2BFZEF) that when I turn it on, the led on the power button lights up for 5 seconds, then goes out. There's no display and nothing happens.
        So I thought it was a Bios problem.
        I found 3 bios chips on the board, which I read with a bios programmer: two XMC model bios chips and a Winbond model bios chip. Each XMC model bios chip has two partitions named XM25QH128A [3.3V] and XT25F128A [3.3V]. And the Winbond model bios chip has three partitions named W25Q80BL 3.3V, W25Q80xV 3.3V and W25Q80DV 3.3V....
        10-30-2023, 08:42 PM
      • Loading...
      • No more items.
      Working...