diff --git a/sonoff/i18n.h b/sonoff/i18n.h
index a35161433..b5a7f7697 100644
--- a/sonoff/i18n.h
+++ b/sonoff/i18n.h
@@ -89,6 +89,7 @@
 #define D_JSON_INFRARED "Infrared"
 #define D_JSON_UNKNOWN "Unknown"
 #define D_JSON_LIGHT "Light"
+#define D_JSON_LINK_DOWN "LinkCount"
 #define D_JSON_LOCAL_TIME "Local"
 #define D_JSON_LOW "Low"
 #define D_JSON_MAC "Mac"
diff --git a/sonoff/sonoff.ino b/sonoff/sonoff.ino
index 4a62d5c88..9e0f4530e 100755
--- a/sonoff/sonoff.ino
+++ b/sonoff/sonoff.ino
@@ -1775,8 +1775,8 @@ void MqttShowState(void)
     MqttShowPWMState();
   }
 
-  snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("%s,\"" D_JSON_WIFI "\":{\"" D_JSON_AP "\":%d,\"" D_JSON_SSID "\":\"%s\",\"" D_JSON_BSSID "\":\"%s\",\"" D_JSON_CHANNEL "\":%d,\"" D_JSON_RSSI "\":%d}}"),
-    mqtt_data, Settings.sta_active +1, Settings.sta_ssid[Settings.sta_active], WiFi.BSSIDstr().c_str(), WiFi.channel(), WifiGetRssiAsQuality(WiFi.RSSI()));
+  snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("%s,\"" D_JSON_WIFI "\":{\"" D_JSON_AP "\":%d,\"" D_JSON_SSID "\":\"%s\",\"" D_JSON_BSSID "\":\"%s\",\"" D_JSON_CHANNEL "\":%d,\"" D_JSON_RSSI "\":%d,\"" D_JSON_LINK_DOWN "\":%d}}"),
+    mqtt_data, Settings.sta_active +1, Settings.sta_ssid[Settings.sta_active], WiFi.BSSIDstr().c_str(), WiFi.channel(), WifiGetRssiAsQuality(WiFi.RSSI()), WifiLinkDown());
 }
 
 bool MqttShowSensor(void)
diff --git a/sonoff/support_wifi.ino b/sonoff/support_wifi.ino
index 90f0584b7..138768138 100644
--- a/sonoff/support_wifi.ino
+++ b/sonoff/support_wifi.ino
@@ -49,6 +49,7 @@ using namespace axTLS;
 */
 #include <ESP8266WiFi.h>            // Wifi, MQTT, Ota, WifiManager
 
+uint32_t wifi_link_down = 0;
 uint8_t wifi_counter;
 uint8_t wifi_retry_init;
 uint8_t wifi_retry;
@@ -222,7 +223,8 @@ void WifiBegin(uint8_t flag, uint8_t channel)
   delay(200);
   WiFi.mode(WIFI_STA);      // Disable AP mode
   WiFiSetSleepMode();
-//  if (WiFi.getPhyMode() != WIFI_PHY_MODE_11N) { WiFi.setPhyMode(WIFI_PHY_MODE_11N); }
+//  if (WiFi.getPhyMode() != WIFI_PHY_MODE_11N) { WiFi.setPhyMode(WIFI_PHY_MODE_11N); }  // B/G/N
+//  if (WiFi.getPhyMode() != WIFI_PHY_MODE_11G) { WiFi.setPhyMode(WIFI_PHY_MODE_11G); }  // B/G
   if (!WiFi.getAutoConnect()) { WiFi.setAutoConnect(true); }
 //  WiFi.setAutoReconnect(true);
   switch (flag) {
@@ -339,6 +341,11 @@ void WifiBeginAfterScan()
   }
 }
 
+uint32_t WifiLinkDown()
+{
+  return wifi_link_down;
+}
+
 void WifiSetState(uint8_t state)
 {
   if (state == global_state.wifi_down) {
@@ -346,6 +353,7 @@ void WifiSetState(uint8_t state)
       rules_flag.wifi_connected = 1;
     } else {
       rules_flag.wifi_disconnected = 1;
+      wifi_link_down++;
     }
   }
   global_state.wifi_down = state ^1;