Dell UltraSharp U4025QW 40" 5K2K
Monitors · Dell
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Latest Firmware
Version M3T105
Released
13.6 MB
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Firmware History
M3T105
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.
Download from Dell (opens in new tab)M3T103
1. Enable Firmware update on ARM based computer. 2. Adjust Audio enable sequence.
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Why Keep Your Firmware Updated
Monitor firmware controls image processing, input handling, and on-screen display features. Updates can fix flickering, improve color accuracy, resolve HDMI/DisplayPort handshake issues, and enhance gaming features like variable refresh rate. Most monitor firmware updates are applied via USB drive — check the manufacturer's instructions for your specific model.