diff --git a/lib/libesp32_div/ESP32-HomeKit/src/_esp_hap_config.h b/lib/libesp32_div/ESP32-HomeKit/src/_esp_hap_config.h
old mode 100644
new mode 100755
index e848049b8..ea5421b62
--- a/lib/libesp32_div/ESP32-HomeKit/src/_esp_hap_config.h
+++ b/lib/libesp32_div/ESP32-HomeKit/src/_esp_hap_config.h
@@ -14,7 +14,7 @@
 #define CONFIG_HAP_HTTP_STACK_SIZE     12288
 #define CONFIG_HAP_HTTP_SERVER_PORT     5556 // 80 for normal webserver
 #define CONFIG_HAP_HTTP_CONTROL_PORT   32859
-#define CONFIG_HAP_HTTP_MAX_OPEN_SOCKETS   6
+#define CONFIG_HAP_HTTP_MAX_OPEN_SOCKETS   5  // 6
 #define CONFIG_HAP_HTTP_MAX_URI_HANDLERS  16
 
 #endif /* ESP_HAP_CONFIG_H_ */
diff --git a/lib/libesp32_div/ESP32-HomeKit/src/hap.h b/lib/libesp32_div/ESP32-HomeKit/src/hap.h
old mode 100644
new mode 100755
diff --git a/lib/libesp32_div/ESP32-HomeKit/src/hap_apple_chars.c b/lib/libesp32_div/ESP32-HomeKit/src/hap_apple_chars.c
old mode 100644
new mode 100755
index 773cf31fd..de079b4dd
--- a/lib/libesp32_div/ESP32-HomeKit/src/hap_apple_chars.c
+++ b/lib/libesp32_div/ESP32-HomeKit/src/hap_apple_chars.c
@@ -39,6 +39,21 @@ hap_char_t *hap_char_brightness_create(int brightness)
     return hc;
 }
 
+/* Char: Brightness */
+hap_char_t *hap_char_wattage_create(float watts)
+{
+  hap_char_t *hc = hap_char_float_create(HAP_CHAR_UUID_CURRENT_AMBIENT_LIGHT_LEVEL,
+                                         HAP_CHAR_PERM_PR | HAP_CHAR_PERM_PW | HAP_CHAR_PERM_EV, watts);
+    if (!hc) {
+        return NULL;
+    }
+
+    hap_char_float_set_constraints(hc, -10000.0, 10000.0, 1);
+    hap_char_add_unit(hc, HAP_CHAR_UNIT_LUX);
+
+    return hc;
+}
+
 /* Char: Cooling Threshold Temperature */
 hap_char_t *hap_char_cooling_threshold_temperature_create(float cooling_threshold_temp)
 {
@@ -1284,7 +1299,7 @@ hap_char_t *hap_char_relative_humidity_humidifier_threshold_create(float rel_hum
     }
 
     hap_char_float_set_constraints(hc, 0.0, 100.0, 1.0);
-    hap_char_add_unit(hc, HAP_CHAR_UNIT_PERCENTAGE);
+    hap_char_add_unit(hc, HAP_CHAR_UNIT_LUX);
 
     return hc;
 }
@@ -1391,7 +1406,7 @@ hap_char_t *hap_char_status_jammed_create(uint8_t status_jammed)
 hap_char_t *hap_char_administrator_only_access_create(bool administrator_only_access)
 {
     hap_char_t *hc = hap_char_bool_create(HAP_CHAR_UUID_ADMINISTRATOR_ONLY_ACCESS,
-                                           HAP_CHAR_PERM_PR | HAP_CHAR_PERM_PW | HAP_CHAR_PERM_EV, 
+                                           HAP_CHAR_PERM_PR | HAP_CHAR_PERM_PW | HAP_CHAR_PERM_EV,
                                            administrator_only_access);
     if (!hc) {
         return NULL;
@@ -1430,7 +1445,7 @@ hap_char_t *hap_char_lock_last_known_action_create(uint8_t lock_last_known_actio
 hap_char_t *hap_char_lock_management_auto_security_timeout_create(uint32_t lock_management_auto_security_timeout)
 {
     hap_char_t *hc = hap_char_uint32_create(HAP_CHAR_UUID_LOCK_MANAGEMENT_AUTO_SECURITY_TIMEOUT,
-                                           HAP_CHAR_PERM_PR | HAP_CHAR_PERM_PW | HAP_CHAR_PERM_EV, 
+                                           HAP_CHAR_PERM_PR | HAP_CHAR_PERM_PW | HAP_CHAR_PERM_EV,
                                            lock_management_auto_security_timeout);
     if (!hc) {
         return NULL;
diff --git a/lib/libesp32_div/ESP32-HomeKit/src/hap_apple_chars.h b/lib/libesp32_div/ESP32-HomeKit/src/hap_apple_chars.h
old mode 100644
new mode 100755
index e734a6e57..90aa12e08
--- a/lib/libesp32_div/ESP32-HomeKit/src/hap_apple_chars.h
+++ b/lib/libesp32_div/ESP32-HomeKit/src/hap_apple_chars.h
@@ -142,6 +142,7 @@ extern "C" {
 #define HAP_CHAR_UUID_REMAINING_DURATION                        "D4"
 #define HAP_CHAR_UUID_VALVE_TYPE                                "D5"
 #define HAP_CHAR_UUID_IS_CONFIGURED                             "D6"
+#define HAP_CHAR_UUID_WATTAGE                                   "DC"
 #define HAP_CHAR_UUID_PRODUCT_DATA                              "220"
 
 /** Create Brightness Characteristic
@@ -1415,6 +1416,8 @@ hap_char_t *hap_char_air_particulate_density_create(float air_particulate_densit
  */
 hap_char_t *hap_char_air_particulate_size_create(uint8_t air_particulate_size);
 
+hap_char_t *hap_char_wattage_create(float watts);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/lib/libesp32_div/ESP32-HomeKit/src/hap_apple_servs.c b/lib/libesp32_div/ESP32-HomeKit/src/hap_apple_servs.c
old mode 100644
new mode 100755
index b8783695f..fec046ffc
--- a/lib/libesp32_div/ESP32-HomeKit/src/hap_apple_servs.c
+++ b/lib/libesp32_div/ESP32-HomeKit/src/hap_apple_servs.c
@@ -419,6 +419,22 @@ err:
     return NULL;
 }
 
+hap_serv_t *hap_serv_wattage_create(float curr_watts)
+{
+    hap_serv_t *hs = hap_serv_create(HAP_SERV_UUID_LIGHT_SENSOR);
+    if (!hs) {
+        return NULL;
+    }
+    if (hap_serv_add_char(hs, hap_char_wattage_create(curr_watts)) != HAP_SUCCESS) {
+        goto err;
+    }
+    return hs;
+err:
+    hap_serv_delete(hs);
+    return NULL;
+}
+
+
 hap_serv_t *hap_serv_temperature_sensor_create(float curr_temp)
 {
     hap_serv_t *hs = hap_serv_create(HAP_SERV_UUID_TEMPERATURE_SENSOR);
@@ -703,4 +719,3 @@ err:
     hap_serv_delete(hs);
     return NULL;
 }
-
diff --git a/lib/libesp32_div/ESP32-HomeKit/src/hap_apple_servs.h b/lib/libesp32_div/ESP32-HomeKit/src/hap_apple_servs.h
old mode 100644
new mode 100755
index e3f6101f9..f1e65e441
--- a/lib/libesp32_div/ESP32-HomeKit/src/hap_apple_servs.h
+++ b/lib/libesp32_div/ESP32-HomeKit/src/hap_apple_servs.h
@@ -75,6 +75,7 @@ extern "C" {
 #define HAP_SERV_UUID_VALVE                         "D0"
 #define HAP_SERV_UUID_FAUCET                        "D7"
 
+
 /** Create Accessory Information Service
  *
  * This API will create the Accessory Information Service with the mandatory
@@ -553,6 +554,9 @@ hap_serv_t *hap_serv_valve_create(uint8_t active, uint8_t in_use, uint8_t valve_
  */
 hap_serv_t *hap_serv_faucet_create(uint8_t active);
 
+
+hap_serv_t *hap_serv_wattage_create(float curr_watts);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/lib/libesp32_div/ESP32-HomeKit/src/hap_platform_keystore.cpp b/lib/libesp32_div/ESP32-HomeKit/src/hap_platform_keystore.cpp
index db6c3e905..ec27c90c5 100755
--- a/lib/libesp32_div/ESP32-HomeKit/src/hap_platform_keystore.cpp
+++ b/lib/libesp32_div/ESP32-HomeKit/src/hap_platform_keystore.cpp
@@ -144,12 +144,10 @@ int hap_platform_keystore_delete_namespace(const char *part_name, const char *na
     while (true) {
       File entry = fp.openNextFile();
       if (!entry) break;
-      char fp[48];
-      strcpy(fp,path);
-      strcat(fp, "/");
-      strcat(fp, entry.name());
-      ffsp->remove(fp);
+      char p[48];
+      strcpy(p,entry.name());
       entry.close();
+      ffsp->remove(p);
     }
   }
   return 0;
@@ -157,7 +155,6 @@ int hap_platform_keystore_delete_namespace(const char *part_name, const char *na
 
 // last resort only
 int hap_platfrom_keystore_erase_partition(const char *part_name) {
-//  LITTLEFS.format();
 char path[48];
 strcpy(path, "/");
 strcat(path, part_name);
@@ -166,17 +163,23 @@ if (fp.isDirectory()) {
   while (true) {
     File entry = fp.openNextFile();
     if (!entry) break;
-    char fp[48];
-    strcpy(fp,path);
-    strcat(fp, "/");
-    strcat(fp, entry.name());
-    if (entry.isDirectory()) {
-      hap_platform_keystore_delete_namespace(part_name, entry.name());
-      ffsp->rmdir(fp);
-    } else {
-      ffsp->remove(fp);
+    const char *ep = entry.name();
+    if (*ep=='/') ep++;
+    char *lcp = strrchr(ep,'/');
+    if (lcp) {
+      ep = lcp + 1;
     }
-    entry.close();
+    char p[48];
+    strcpy(p,entry.name());
+    if (entry.isDirectory()) {
+      hap_platform_keystore_delete_namespace(part_name, ep);
+      entry.close();
+      ffsp->rmdir(p);
+    } else {
+      entry.close();
+      ffsp->remove(p);
+    }
+
   }
 }
   return 0;