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
  • 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
  • TripTop
    Dell Latitude E7270 - Requesting BIOS clean/corrupt? service tag CB00KC2
    by TripTop
    Hi

    i have dell latitude E7270 with following symptoms:
    - takes long time to restart.
    - sometimes powers on and then off
    - sometimes while working it just dies,

    From googling online bios clean could possible resolve this?

    i was able to save bios and was going to try bios clean myself but get an below error when i drop it in ME analyzer.(unsure whether this sometimes occurs or could be due to bad/corrupt bios)

    As ME analyzer gave me an error i just decided to write bios with a cleaned bios from E7270 bios post.
    I reinstall...
    09-09-2024, 02:05 PM
  • mohamed hassan
    Need To Clean Dell OptiPlex 7090
    by mohamed hassan
    Need To Clean Dell OptiPlex 7090...
    01-11-2025, 02:30 PM
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