Thank you for your reply.
> Did you install the iwm firmware?
> https://www.openbsd.org/faq/faq4.html#WifiOnly
I can connect to the Internet via Ethernet, and iwm firmware was
installed by fw_update at the first boot.
There is firmware files in /etc/firmware:
$ls /etc/firmware/iwm*
/etc/firmware/iwm-3160-17
/etc/firmware/iwm-3168-29
/etc/firmware/iwm-7260-17
/etc/firmware/iwm-7265-17
/etc/firmware/iwm-7265D-29
/etc/firmware/iwm-8000C-34
/etc/firmware/iwm-8000C-36
/etc/firmware/iwm-8265-34
/etc/firmware/iwm-8265-36
/etc/firmware/iwm-9000-34
/etc/firmware/iwm-9000-46
/etc/firmware/iwm-9260-34
/etc/firmware/iwm-9260-46
/etc/firmware/iwm-license
Matsuda Kenji
