Dell U4025QW Monitor Firmware M3T105 for Windows O/S

Installed This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
Firmware Update Package (Version M3T105) for U4025QW monitor.
IMPORTANT NOTE: The monitor firmware update will take approximately 20 minutes. Do not run Dell Display Manager software during firmware updating. Interruptions during the update process such as disconnecting or turning off the monitor or PC will cause damage to your monitor. Read the Firmware Update Instructions/Readme found in the Firmware package before updating your monitor.
Recommended

Check compatibility

Enter your Dell Service Tag or model

Want to look up your product? Enter a product identifier. Show me how

This driver is not compatible

This driver is not applicable for the selected product. Choose another product to re-enter your product details for this driver or visit the Product Support page to view all drivers for a different product.

Find more updates. Use SupportAssist to find all the latest driver updates for your device.

Fixes & Enhancements

1. OSD functionality has been enhanced to allow users to choose whether the display should automatically switch to DP/HDMI input from another PC when the USBC/Thunderbolt-connected PC enters sleep mode.
2. A new PD firmware patch resolves compatibility issues observed during MacBook reboots.
3. The USB hub firmware has been revised to correct signal instability and power fluctuations during KVM switching.
4. Enhanced firmware update utility to reduce the likelihood of update failures.
Read More

Version

M3T105, A04

Release date

17 Oct 2025

Download Type

Firmware

Category

Monitors & Displays

Importance

Recommended
Dell Technologies recommends applying this update during your next scheduled update cycle. The update contains changes to maintain overall system health. It ensures that the system software remains current and compatible with other system modules (firmware, BIOS, drivers, and software) and may include other new features.
Available formats View Important Information
File Format: Firmware Images
File Name: Dell_U4025QW_FWUpdate_M3T105_Windows.exe
File Size: 13.87 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
To ensure the integrity of your download, please verify the checksum value.
MD5:
b0793247177f12376b87e60dbf777bd9
SHA1:
5fc87720a20b4acb4afc5e81f144f45694449f4e
SHA-256:
45ce744fcc7824338e0c98572e2b047c9c0c3cf5b5ccf566ab8ce7057319bc9d

By downloading, you accept the terms of the Dell Software License Agreement.

Additional details

Show All | Hide All
Do not power off the Monitor or disconnect it from the computer during firmware update process.
Windows 10 IoT Enterprise LTSC 2019
Windows 10 IoT Enterprise LTSC 2021
Windows 11 IoT Enterprise LTSC 2024
Windows 11 ARM64
Windows 11 ARM64 S-Mode
Windows 11 S-Mode
Windows 11 SE - Standard
Windows 11
Microsoft Windows 11 IoT
Windows 10, 32-bit
Windows 10, 64-bit
Windows 10S 64-bit
Dell U4025QW Monitor
1. Download the firmware package to your computer.
2. Connect the USB upstream cable directly between the monitor and your computer.
3. Double click the file you have downloaded.
4. After the Firmware Update utility is launched, follow the onscreen prompts to complete the update process.

Drivers help and tutorials