Start and Stop hostapd WiFi Access Point on Raspberry Pi and wpa_supplicant Fix
sudo systemctl enable hostapd sudo systemctl start hostapd
sudo systemctl stop hostapd sudo systemctl disable hostapd
Edit this file for name, channel, password;
sudo nano /etc/hostapd/hostapd.conf
To fix couldn’t communicate with wpa_supplicant edit;
/etc/wpa_supplicant/wpa_supplicant.conf
make sure
country=US
Then enable WiFi with
rfkill unblock 0