Creating Wifi AP Hotspot on Jetson Nano

I think this one should work.

# nmcli con add type wifi ifname wlan0 mode ap con-name WIFI_AP ssid MY_AP
# nmcli con modify WIFI_AP 802-11-wireless.band bg
# nmcli con modify WIFI_AP 802-11-wireless.channel 1
# nmcli con modify WIFI_AP 802-11-wireless-security.key-mgmt wpa-psk
# nmcli con modify WIFI_AP 802-11-wireless-security.psk 11223344
# nmcli con modify WIFI_AP ipv4.method shared
# nmcli con up WIFI_AP

Please change the ifname if it is not wlan0.