There is also a common misconception about "M2T101" or "M2F101" – those are service menu codes, not actual firmware revisions. Ignore them.
The story of the is a classic tale of a great piece of hardware held back by a software bug—and the "underground" community effort required to fix it. The Problem: The "Ghost" Monitor Dell U2414H Go to product viewer dialog for this item. Dell U2414h Firmware
: Look at the sticker on the back of the monitor. If it says REV A00 , you have the "buggy" launch firmware. REV A01 and above are generally stable. There is also a common misconception about "M2T101"
While updating your Dell U2414H firmware is generally straightforward, you may encounter issues. Here are some common problems and their solutions: Dell U2414h Firmware