wifi hotspot improvements

boot_hotspot.sh

@@ -64,9 +64,18 @@ SSH_TUNNEL_PORT=$(sqlite3 /var/www/nebuleair_pro_4g/sqlite/sensors.db "SELECT va
 sleep 20
 
 # IMPORTANT: Always enable WiFi radio at boot (in case it was disabled by power save)
-echo "Ensuring WiFi radio is enabled..."
-nmcli radio wifi on
-sleep 2
+WIFI_RADIO_STATE=$(nmcli radio wifi)
+echo "WiFi radio state: $WIFI_RADIO_STATE"
+
+if [ "$WIFI_RADIO_STATE" == "disabled" ]; then
+    echo "WiFi radio is disabled, enabling it..."
+    nmcli radio wifi on
+    # Wait longer for NetworkManager to scan and reconnect to known networks
+    echo "Waiting 15 seconds for WiFi to reconnect to known networks..."
+    sleep 15
+else
+    echo "WiFi radio is already enabled"
+fi
 
 # Get the connection state of wlan0
 STATE=$(nmcli -g GENERAL.STATE device show wlan0)