Dell UltraSharp U3425WE 34" WQHD Curved
Monitors · Dell
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Latest Firmware
Version M3B106
Released
29.6 MB
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Firmware History
M3B106
After the upgrade, the firmware will be M3B106. The firmware added 'TBT Switch when PC Sleeps' option into the OSD menu.
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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.