Radios off (Airplane Mode) not working

networking.wireless.enable = true; # Enables wireless support via wpa_supplicant.

seems to have no effect on a laptop to turn radios off (Airplane Mode) after reboot. Thank you!

Any ideas which setting is required to have radios turned off after reboot? Thanks.

Apologies for the erroneous true instead of false setting in the above message.

This thread is probably confusing. Sorry about that. It has been re-written here.