In addition to MS Windows 11 registration, it would seem the obvious benefit of having WiFi on the BIOS/UEFI EPROM would be flashing said BIOS chip.
How many years ago were USB drives added as a ROM image source for flashing BIOS?
Aren't we about due for an additional source?
With WiFi apparently outnumbering Ethernet connections these days, especially with laptops (which seem to outnumber desktops, and don't even ship with RJ45 connections anymore), it would seem, the next logical step for Flashing the BIOS image, would be using WiFi.
Assuming the motherboard has a CPU, some RAM, and some sort of video out, then, why not enable WiFi, so, can enter the BIOS/UEFI setup screens, perform basic WiFi config (Connect to desired SSID using desired password), then, BIOS/UEFI application can connect to MoBo Manufacturer's site, download latest image, and flash itself?
Unlike Windows 11 install, which (hopefully) is more of a "one off", updating BIOS on a new system may occur several times over the next year or two, especially if there are security updates to address newly discovered vulns.
Trouble is, WiFi integration with BIOS flashing application is much more complicated (meaning: costs more to develop!) than simply providing an onboard driver repo (on the BIOS chip), which is not new.
Of course, there's always the darkside of having an Over The Air update Bricking the system, but hey, that can occur after downloading an image, copying it to a USB stick, booting into BIOS/UEFI, and doing a BIOS update. Making the owner/user reboot into BIOS/UEFI and manually going through the process is probably safe enough. Love me some "Dual BIOS" chip action, with a DIP switch to select which BIOS chip to boot from, "just in case". It's a shame more MoBos don't offer that feature.