Ok but how and where can I see the Serial number of the monitor so I can know if it's updated or notI don't have this monitor, but you should read the reviews. And you will need the firmware update, if you will buy it, because it may have frame skipping.
Review https://consumertechcentral.com/asus-vg248qz-review-solid-1080p-gaming-monitor/
Frame skipping https://forums.blurbusters.com/viewtopic.php?t=4588
Firmware update https://www.asus.com/us/support/FAQ/1038260/
It will be on a tag on the back.Ok but how and where can I see the Serial number of the monitor so I can know if it's updated or not