Always On Usb-C Charging; Only); Updating Monitor Firmware - Dell UltraSharp U2424H User Manual

To unlock the button(s), press and hold the joystick to the up or down or left or
right for 4 seconds. Select the Unlock icon to unlock the button(s).
Always On USB-C Charging (applicable for U2424HE only)
The monitor allows you to charge your notebook or mobile devices through the USB
Type-C cable even when the monitor is powered off. See USB-C Charging 90W
(applicable for U2424HE only) for more information.

Updating monitor firmware

You may verify your current firmware revision in Firmware. If this is not available, go
to the Dell download support site for the latest application installer (Monitor
Firmware Update Utility.exe) and refer to the Firmware Update Instruction
User's Guide: www.dell.com/U2424H or www.dell.com/U2424HE.
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