A Dell Update Package (DUP) is a self-contained executable in a standard package format that updates a software element on a Dell server such as the BIOS, a device driver, firmware, and other similar software updates.

Here is the trap log from plugging in a phone to our stack of 7048Ps. We have been having very strange issues lately where the master switch randomly reboots and then a couple hours later the new master reboots... I have a hunch that it is happening when a phone is plugged in.

When i set my pc to allow my monitor to scale the image (as i dont want the gpu scaling) and set output to 1920x1080 or 1280x720, the monitor displays the 16:9 image as a 16:10 image with black bars on either side.