I am able to configure WiFi with Jessie on Pi Zero issuing the following instructions from the command line:-
sudo su
wpa_passphrase "SSID" "PASSWORD" >> /etc/wpa_supplicant/wpa_supplicant.conf
wpa_cli reconfigure
This doesn't work for Buster however so I am wondering what has changed and how I can get wifi working on Buster?
Thanks!