Dell UltraSharp U3824DW 38" WQHD+ Curved USB-C Hub
Monitors · Dell
Last checked
Latest Firmware
Version M2B105
Released
27.1 MB
Update track record
- releases tracked since 2024
- 4
- typical gap between releases
- ~10 months
- since the latest release
- 49 days
- security-related releases
- 0
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Firmware History
M2B105
LatestFirmware Update Package (Ver. M2B105) for U3824DW monitor.
Download from Dell (opens in new tab)M2B104
Download from Dell (opens in new tab)1. Add USB-C Switch When PC Sleep option in OSD. 2. Fixed some Mac Compatibility issue. 3. Fixed RJ45 Lan port power behavior issue.
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.