https://forums.freebsd.org/threads/missing-bwn0-ucode16-mimo-firmware.87722/
Solved - Missing bwn0 ucode16 mimo firmware | The FreeBSD Forums
I am trying to test the wifi BCM 4322 on a imac installed with 13.1 Release recompile the kernel to include the PHY option but found the following logs...
solvedmissingmimofirmwarefreebsd