Dell U4021QW Monitor Firmware M2T105 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 M2T105) for U4021QW monitor.
IMPORTANT NOTE: The monitor firmware update will take approximately 10 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.
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Fixes & Enhancements

1) Fix USB connection loss issue that caused by switching video input selection with OSD shortcut key.
2) To enable KVM auto switch to another PC when the active PC is disconnected from the monitor.
Read More

Version

M2T105, A05-00

Release date

22 Feb 2023

Download Type

Firmware

Category

Monitors & Displays

Importance

Optional
Dell Technologies recommends reviewing this update to determine if it applies to your system. The update contains changes that impact only certain configurations or provides new features that may or may not apply to your environment.
Available formats View Important Information

File Format: Firmware Images
File Name: Dell_U4021QW_FWUpdate_M2T105_Windows.zip
File Size: 9.77 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:
155e43ce325845c991b6e8d3ccac905e
SHA1:
4aa41a781b89eb421a98ef150cb0ef8444f444e4
SHA-256:
f3089e424d86088907a4d87eca69dcc56fc5dbf57e3f4ea272c6aca6f752a33a

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

Additional details

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Must connect a Computer to the Monitor for firmware update.
Windows 10 IoT Enterprise LTSC 2019
Windows 10 IoT Enterprise LTSC 2021
Windows 11 ARM64
Windows 11 ARM64 S-Mode
Windows 11 S-Mode
Windows 11 SE - Standard
Windows 11
Windows 8.1, 32-bit
Windows 8.1, 64-bit
Windows 10, 32-bit
Windows 10, 64-bit
Windows 10S 64-bit
ASSY,BASE,DIS,U4021QW
1.Download the firmware package to your PC or notebook.
2.Unzip the file you have downloaded.
3.From the unzipped folder, read the Update Instructions .PDF file on how to prepare your monitor for firmware update.
4.From the unzipped folder, run the .exe file to launch the Firmware Update utility and follow the onscreen prompts to complete the update process.

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