Dell Inspiron3442 Clean

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  • Bowline
    Dell E6400 PT434 type Battery Charging Stuck at 1%. Battery Pinouts?
    by Bowline
    My question pertains to understanding the control circuity inside a Dell PT434 type battery used in Dell E6400, E6410 and other Dell notebooks?

    Does anyone have a circuit diagram for the inside of a Dell PT434 battery and/or a description of how the control lines work to control this battery?

    My reason for asking is I have a battery which I cannot get to charge beyond 1% in a Dell E6410 or E6400.
    The LED bar graph charge indicator on the battery shows one LED lighted when the info button is pressed.
    I have tried multiple different Dell power adapters. My Dell...
    06-11-2025, 10:13 AM
  • MMH3
    Dell Precision 3450 small form factor - BIOS cannot be opened in FIT - please help clean
    by MMH3
    Hello,

    i would appreciate, if someone could help me.


    DELL: 3450 sff
    Servicetag: (!) obviously FAKE - ABC2345

    Mainboard: 0GK35Y - serial /ABC2345/CNFCW0023800L6/
    Chipset: Intel W580 (Rocket Lake PCH-H)
    BIOS: 1.34.1
    ME: 15.0.50.2633

    mor data can be found the HW-Info-data in the rar-file


    I have this BIOS from a DELL Precision 3450 SmallFormFactor mainboard i bought refurbished.. from china.
    The board itself works without any issues.

    My goal was to clean the ME of this and fully...
    09-13-2025, 11:54 PM
  • mountainman1900
    Dell XPS 5920 Clean BIOS image needed for CH341A Flashing
    by mountainman1900
    My Dell XPS 15 5920 randomly stopped working with 3 amber and 5 white flashes, stuck on Dell logo. USB BIOS flash did not initiate; nor F buttons nor CTRL + Esc do anything. I believe flashing with CH341A is my only option at this point. I am looking for a clean working BIOS image. Service tag is CMQXRV3.

    Thank you!
    Yesterday, 07:00 AM
  • Aarush653
    Dell Latitude 5340 corrupt bios - clean bios needed
    by Aarush653
    Working on a Dell 5340 new Intel 13th gen with a corrupt bios flash.
    Worked good before failed flash now won't power at all.
    May have been a bad connection.

    Want to get a clean rebuild bios like new motherboard so can input Service Tag on bootup.

    32mb chip - 25Q256JVEN
    Attach Dell Bios Update file v1.14 - original Dell update...
    10-14-2024, 04:28 PM
  • tom3k
    Dell Precision 5540. Need clean ME Region
    by tom3k
    Laptop: Dell Precision 5540
    MB: LA-H331P Rev: 1.0(A00)

    Hi.

    I am looking for a clean ME Region 12.0.95.2489 Corporate H CNP/CMP-H B, A
    After extracting my BIOS in FIT the ME Region size is 7565 KB.
    However the ME Region files I fouud online are 11688 KB in size.
    Can someone help me find he correct clean ME Region?
    Thanks!

    Code:
    ╟─────────────────────────────┬───────────────╢
    ║ Family │ CSE ME ║
    ╟─────────────────────────────┼───────────────╢
    ...
    06-28-2025, 12:34 PM
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