To add info posted by @patrikg
Name Mikrotik World PC World Version installed shown in
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Operating System RouterOS Windows 11 /system/package
Firmware RouterBoot Bios/UEFI /system/routerboard
If you tick “routerboard autoupgrade”, then ROS will upgrade RouterBOOT after first boot, but it’ll only get loaded after yet another reboot. Until you do the “yet another” reboot, ROS will show the comment about FW upgraded successfully but reboot still being needed.