diff --git a/advanced/esphome/nspanel_esphome_addon_upload_tft.yaml b/advanced/esphome/nspanel_esphome_addon_upload_tft.yaml
index 9bc9f44..fcb5b39 100644
--- a/advanced/esphome/nspanel_esphome_addon_upload_tft.yaml
+++ b/advanced/esphome/nspanel_esphome_addon_upload_tft.yaml
@@ -71,6 +71,8 @@ script:
       - lambda: |-
           static const char *const TAG = "script.upload_tft_new";
           ESP_LOGVV(TAG, "Starting...");
+          id(is_uploading_tft) = true;
+
           nextion_status->execute();
 
           auto delay_seconds_ = [](int seconds) {
@@ -187,6 +189,7 @@ script:
           delay_seconds_(2);
           App.safe_reboot();
 
+          id(is_uploading_tft) = false;
           ESP_LOGD(TAG, "Finished!");
 
   - id: upload_tft
@@ -197,6 +200,8 @@ script:
       - lambda: |-
           static const char *const TAG = "script.upload_tft";
           ESP_LOGD(TAG, "Starting...");
+          id(is_uploading_tft) = true;
+
           char update_msg[128];
 
           auto delay_seconds_ = [](int seconds) {
@@ -226,9 +231,9 @@ script:
           auto send_nextion_command = [](const std::string &command) -> bool {
             static const char *const TAG = "script.upload_tft.send_nextion_command";
             ESP_LOGD(TAG, "Sending: %s", command.c_str());
-            id(tf_uart).write_str(command.c_str());
+            tf_uart->write_str(command.c_str());
             const uint8_t to_send[3] = {0xFF, 0xFF, 0xFF};
-            id(tf_uart).write_array(to_send, sizeof(to_send));
+            tf_uart->write_array(to_send, sizeof(to_send));
             return true;
           };
 
@@ -285,15 +290,15 @@ script:
 
               start = millis();
 
-              while ((timeout == 0 && id(tf_uart).available()) || millis() - start <= timeout)
+              while ((timeout == 0 && tf_uart->available()) || millis() - start <= timeout)
                 {
-                  if (!id(tf_uart).available())
+                  if (!tf_uart->available())
                     {
                       App.feed_wdt();
                       continue;
                     }
 
-                  id(tf_uart).read_byte(&c);
+                  tf_uart->read_byte(&c);
                   if (c == 0xFF)
                     {
                       nr_of_ff_bytes++;
@@ -424,7 +429,7 @@ script:
               for (int i = 0; i < range; i += 4096) {
                 App.feed_wdt();
                 write_len = content_length_ < 4096 ? content_length_ : 4096;
-                id(tf_uart).write_array(&transfer_buffer_[i], write_len);
+                tf_uart->write_array(&transfer_buffer_[i], write_len);
                 content_length_ -= write_len;
                 ESP_LOGD(TAG, "Uploaded %0.1f %%, remaining %d bytes, heap: %d",
                         100.0 * (tft_size_ - content_length_) / tft_size_,
@@ -543,19 +548,19 @@ script:
               // If it fails for any reason a power cycle of the display will be needed
               sprintf(command, "whmi-wris %d,%d,1", content_length_, update_baud_rate_);
 
-              ESP_LOGD(TAG, "Clear serial receive buffer: %d", id(tf_uart).available());
+              ESP_LOGD(TAG, "Clear serial receive buffer: %d", tf_uart->available());
               // Clear serial receive buffer
               uint8_t d;
-              while (id(tf_uart).available()) {
-                id(tf_uart).read_byte(&d);
+              while (tf_uart->available()) {
+                tf_uart->read_byte(&d);
               };
 
               send_nextion_command(command);
 
-              if (update_baud_rate_ != id(tf_uart).get_baud_rate()) {
+              if (update_baud_rate_ != tf_uart->get_baud_rate()) {
                 set_baud_rate_(update_baud_rate_);
-                //id(tf_uart).set_baud_rate(update_baud_rate_);
-                //id(tf_uart).setup();
+                //tf_uart->set_baud_rate(update_baud_rate_);
+                //tf_uart->setup();
                 //delay_seconds_(2);
               }
 
@@ -809,16 +814,16 @@ script:
 
               // Clear serial receive buffer
               uint8_t d;
-              while (id(tf_uart).available()) {
-                id(tf_uart).read_byte(&d);
+              while (tf_uart->available()) {
+                tf_uart->read_byte(&d);
               };
 
               send_nextion_command(command);
 
-              if (update_baud_rate_ != id(tf_uart).get_baud_rate()) {
+              if (update_baud_rate_ != tf_uart->get_baud_rate()) {
                 set_baud_rate_(update_baud_rate_);
-                //id(tf_uart).set_baud_rate(update_baud_rate_);
-                //id(tf_uart).setup();
+                //tf_uart->set_baud_rate(update_baud_rate_);
+                //tf_uart->setup();
               }
 
               std::string response;
@@ -1019,6 +1024,7 @@ script:
           delay_seconds_(2);
           App.safe_reboot();
 
+          id(is_uploading_tft) = false;
           ESP_LOGD(TAG, "Finished!");
 
 select:
diff --git a/advanced/esphome/nspanel_esphome_advanced.yaml b/advanced/esphome/nspanel_esphome_advanced.yaml
index ec56498..fd7940e 100644
--- a/advanced/esphome/nspanel_esphome_advanced.yaml
+++ b/advanced/esphome/nspanel_esphome_advanced.yaml
@@ -59,14 +59,6 @@ sensor:
     accuracy_decimals: 0
     update_interval: never
 
-  ##### WIFI Signal stregth
-  - name: ${device_name} RSSI
-    platform: wifi_signal
-    update_interval: 60s
-    on_value:
-      - script.execute:
-          id: refresh_wifi_icon
-
 text_sensor:
   ##### ESPhome version used to compile the app #####
   - name: ${device_name} ESPhome Version
diff --git a/advanced/esphome/nspanel_esphome_core.yaml b/advanced/esphome/nspanel_esphome_core.yaml
index 50a795f..db7f558 100644
--- a/advanced/esphome/nspanel_esphome_core.yaml
+++ b/advanced/esphome/nspanel_esphome_core.yaml
@@ -104,6 +104,12 @@ wifi:
   ap:
     ssid: "${device_name}"
     password: ${wifi_password}
+  on_connect:
+    then:
+      - script.execute: watchdog
+  on_disconnect:
+    then:
+      - script.execute: watchdog
 
 ##### OTA PASSWORD #####
 ota:
@@ -148,8 +154,9 @@ time:
     on_time:
       - seconds: 0
         then:
-          - script.execute:
-              id: refresh_datetime
+          - script.execute: refresh_datetime
+          - script.execute: watchdog
+
     on_time_sync:
       then:
         - logger.log: "System clock synchronized"
@@ -160,6 +167,10 @@ time:
 api:
   id: api_server
   reboot_timeout: 0s
+  on_client_connected:
+    - script.execute: watchdog
+  on_client_disconnected:
+    - script.execute: watchdog
 
   services:
     ##### Service to send a command "printf" directly to the display #####
@@ -364,7 +375,6 @@ api:
         - lambda: |-
             ESP_LOGV("service.notification_show", "Starting");
 
-            disp1->send_command_printf("is_notification=1");
             disp1->goto_page("notification");
             disp1->set_component_text_printf("notification.notifi_label", "%s", label.c_str());
 
@@ -373,13 +383,13 @@ api:
             notification_label->publish_state(label.c_str());
             notification_text->publish_state(message.c_str());
             timer_reset_all->execute(current_page->state.c_str());
+            refresh_notification->execute();
             notification_unread->turn_on();
             if (notification_sound->state) buzzer->play("two short:d=4,o=5,b=100:16e6,16e6");
 
     ##### Service to clear the notification #####
     - service: notification_clear
       then:
-        - logger.log: "Service: notification_clear"
         - script.execute: notification_clear
 
     ##### Service to open information for settings-page(s)
@@ -427,7 +437,6 @@ api:
       then:
         - lambda: |-
             if (current_page->state == "climate") detailed_entity->publish_state(entity);
-
         - script.execute:
             id: set_climate
             current_temp: !lambda "return current_temp;"
@@ -731,6 +740,18 @@ display:
 ##### START - GLOBALS CONFIGURATION #####
 globals:
 
+  ##### Is uploading TFT #####
+  - id: is_uploading_tft
+    type: bool
+    restore_value: false
+    initial_value: 'false'
+
+  ##### Is blueprint updated #####
+  - id: is_blueprint_updated
+    type: bool
+    restore_value: false
+    initial_value: 'false'
+
   ##### Is boot sequence completed? #####
   - id: setup_sequence_completed
     type: bool
@@ -1027,8 +1048,7 @@ binary_sensor:
     id: api_status
     on_state:
       then:
-        - script.execute:
-            id: refresh_wifi_icon
+        - script.execute: watchdog
 
 ##### START - BUTTON CONFIGURATION #####
 button:
@@ -1268,8 +1288,8 @@ sensor:
         - lambda: |-
             timer_reset_all->execute("settings");
 
-  - id: page_id
-    name: ${device_name} Page Id
+  - name: ${device_name} Page Id
+    id: page_id
     platform: nextion
     variable_name: dp
     precision: 0
@@ -1284,8 +1304,8 @@ sensor:
             }
 
   ##### Display mode (1 = EU, 2 = US, 3 = US Landscape)
-  - id: display_mode
-    name: ${device_name} Display mode
+  - name: ${device_name} Display mode
+    id: display_mode
     platform: nextion
     variable_name: display_mode
     precision: 0
@@ -1293,14 +1313,22 @@ sensor:
     entity_category: diagnostic
 
   ##### Charset (1 = International (original), 2 = CJK languages)
-  - id: display_charset
-    name: ${device_name} Display charset
+  - name: ${device_name} Display charset
+    id: display_charset
     platform: nextion
     variable_name: charset
     precision: 0
     internal: true
     entity_category: diagnostic
 
+  ##### WIFI Signal stregth
+  - name: ${device_name} RSSI
+    id: wifi_rssi
+    platform: wifi_signal
+    internal: false
+    disabled_by_default: true
+    entity_category: diagnostic
+
 ##### START - SWITCH CONFIGURATION #####
 switch:
 
@@ -1373,7 +1401,7 @@ switch:
           timeout: 20s
       - lambda: |-
           if (id(setup_sequence_completed)) {
-            nextion_init->publish_state(true);
+            nextion_init->publish_state(disp1->is_setup());
             disp1->goto_page(wakeup_page_name->state.c_str());
           }
     on_turn_off:
@@ -1497,7 +1525,6 @@ text_sensor:
             std::string service = "";
 
             // Send event to Home Assistant
-            auto ha_event = new esphome::api::CustomAPIDevice();
             if (event == "short_click" or event == "long_click") {
               ha_button->execute(page.c_str(), component.c_str(), event.c_str());
             } else if (event == "click" and page == "home" and component == "climate") {
@@ -1505,6 +1532,7 @@ text_sensor:
               disp1->set_component_value("climate.embedded", id(is_embedded_thermostat) ? 1 : 0);
               disp1->goto_page("climate");
             } else if (page == "light" or page == "climate" or page == "notification") {  // Generic event
+                auto ha_event = new esphome::api::CustomAPIDevice();
                 ha_event->fire_homeassistant_event("esphome.nspanel_ha_blueprint", {
                   {"type", "generic"},
                   {"page", page},
@@ -1532,29 +1560,6 @@ text_sensor:
                   }
                 else service_call_alarm_control_panel->execute(entity.c_str(), key.c_str(), code_format.c_str(), "");
               }
-            else if (page == "blank") page_blank->execute();
-            else if (page == "boot")
-              {
-                // Contruct page boot
-                page_boot->execute();
-
-                // Detect TFT version
-                version_tft->update();
-                check_versions->execute();
-
-                // Detect timeout
-                if (event == "timeout")
-                  {
-                    ha_event->fire_homeassistant_event("esphome.nspanel_ha_blueprint",
-                      {
-                        {"type", "boot"},
-                        {"step", "timeout"},
-                        {"value", value}
-                      });
-                    if (stof(value) >= 5)
-                      disp1->goto_page(wakeup_page_name->state.c_str());
-                  }
-              }
             else if (page == "climate") {
               if (embedded==1)
                 addon_climate_service_call->execute(key.c_str(), value.c_str());
@@ -1596,7 +1601,7 @@ text_sensor:
   - id: version_tft
     name: ${device_name} TFT version
     platform: nextion
-    component_name: boot.tft_version
+    component_name: tft_version
     entity_category: diagnostic
     internal: true
     on_value:
@@ -1605,7 +1610,6 @@ text_sensor:
           ESP_LOGD(TAG, "TFT version: %s", version_tft->state.c_str());
           if (current_page->state == "boot") {
             disp1->send_command_printf("tm_esphome.en=0");
-            disp1->send_command_printf("tm_pageid.en=0");
             page_boot->execute();
             timer_reset_all->execute("boot");
           }
@@ -1731,30 +1735,17 @@ script:
     mode: restart
     then:
       - logger.log: "Exit reparse"
-      - uart.write:
-          id: tf_uart
-          data: "DRAKJHSUYDGBNCJHGJKSHBDN"
-      - uart.write:
-          id: tf_uart
-          data: [0xFF, 0xFF, 0xFF]
-      - uart.write:
-          id: tf_uart
-          data: "recmod=0"
-      - uart.write:
-          id: tf_uart
-          data: [0xFF, 0xFF, 0xFF]
-      - uart.write:
-          id: tf_uart
-          data: "recmod=0"
-      - uart.write:
-          id: tf_uart
-          data: [0xFF, 0xFF, 0xFF]
-      - uart.write:
-          id: tf_uart
-          data: "connect"
-      - uart.write:
-          id: tf_uart
-          data: [0xFF, 0xFF, 0xFF]
+      - uart.write: "DRAKJHSUYDGBNCJHGJKSHBDN"
+      - uart.write: [0xFF, 0xFF, 0xFF]
+      - uart.write: "connect"
+      - uart.write: [0xFF, 0xFF, 0xFF]
+      - uart.write: [0xFF, 0xFF]
+      - uart.write: "connect"
+      - uart.write: [0xFF, 0xFF, 0xFF]
+      - uart.write: "recmod=0"
+      - uart.write: [0xFF, 0xFF, 0xFF]
+      - uart.write: "recmod=0"
+      - uart.write: [0xFF, 0xFF, 0xFF]
 
   - id: global_settings
     mode: restart
@@ -1836,6 +1827,7 @@ script:
                       timer_reset_all->execute(wakeup_page_name->state.c_str());
 
       - lambda: |-
+          id(is_blueprint_updated) = true;
           ESP_LOGV("script.global_settings", "Finished");
 
   - id: ha_button
@@ -1933,12 +1925,11 @@ script:
     mode: restart
     then:
       - lambda: |-
-          disp1->send_command_printf("is_notification=0");
           if (current_page->state == "notification") disp1->goto_page("home");
           notification_label->publish_state("");
           notification_text->publish_state("");
           notification_unread->turn_off();
-          if (current_page->state == "home") disp1->hide_component("bt_notific");
+          refresh_notification->execute();
 
   - id: open_entity_settings_page
     mode: restart
@@ -1987,7 +1978,6 @@ script:
           disp1->set_component_text_printf("esp_version", "ESP: ${version}");  // ESPHome version
           disp1->set_component_text_printf("framework", framework.c_str());    // ESPHome framework
           disp1->send_command_printf("tm_esphome.en=0");
-          disp1->send_command_printf("tm_pageid.en=0");
 
   - id: page_boot
     mode: restart
@@ -2161,16 +2151,8 @@ script:
   - id: page_home
     mode: restart
     then:
-      - lambda: |-
-          static const char *const TAG = "script.page_home";
-          if (current_page->state == "home") {  // Is home page visible?
-            ESP_LOGV(TAG, "Update home page");
-            refresh_relays->execute();
-            refresh_wifi_icon->execute();
-            disp1->send_command_printf("is_notification=%i", (notification_text->state.empty() and notification_label->state.empty()) ? 0 : 1);
-            set_component_color->execute("home.bt_notific", notification_unread->state ? id(home_notify_icon_color_unread) : id(home_notify_icon_color_normal));
-            refresh_datetime->execute();
-          }
+      - script.execute: refresh_relays
+      - script.execute: refresh_datetime
 
   - id: page_keyb_num
     mode: restart
@@ -2280,6 +2262,21 @@ script:
           } else disp1->set_component_text_printf("home.meridiem", " ");
           disp1->set_component_text_printf("home.time", "%s", id(time_provider).now().strftime(time_format_str).c_str());
 
+  - id: refresh_notification
+    mode: restart
+    then:
+      - lambda: |-
+          bool is_notification = (notification_text->state.empty() and notification_label->state.empty());
+          disp1->send_command_printf("is_notification=%i", is_notification ? 0 : 1);
+          set_component_color->execute("home.bt_notific", notification_unread->state ? id(home_notify_icon_color_unread) : id(home_notify_icon_color_normal));
+          if (current_page->state == "home") {
+            if (is_notification) {
+              disp1->show_component("bt_notific");
+            } else {
+              disp1->hide_component("bt_notific");
+            }
+          }
+
   - id: refresh_relays
     mode: restart
     then:
@@ -2297,30 +2294,17 @@ script:
     mode: restart
     then:
       - lambda: |-
-          static const char *const TAG = "script.refresh_wifi_icon";
-          bool wifi_connected = wifi_component->is_connected();
-          bool api_connected = api_server->is_connected();
-          bool blueprint_connected = (not id(version_blueprint).empty());
-          uint8_t api_val = (wifi_connected and api_connected and blueprint_connected) ? 1 : 0;
-          ESP_LOGV(TAG, "Wifi:        %s", wifi_connected ? "Connected" : "DISCONNECTED");
-          ESP_LOGV(TAG, "API:         %s", api_connected ? "Connected" : "DISCONNECTED");
-          ESP_LOGV(TAG, "Blueprint:   %s", blueprint_connected ? id(version_blueprint).c_str() : "DISCONNECTED");
-          ESP_LOGV(TAG, "Init:        %s", nextion_init->state ? "True" : "False");
-          ESP_LOGV(TAG, "Nextion api: %i", api_val);
-
           if (nextion_init->state) {
-            // Update api value on Nextion
-            disp1->send_command_printf("api=%i", api_val);
             // Update Wi-Fi icon color
-            disp1->set_component_font_color("home.wifi_icon", (api_val > 0) ? 33808 : 63488);
+            disp1->set_component_font_color("home.wifi_icon", (id(is_blueprint_updated)) ? 33808 : 63488);
             // Update Wi-Fi icon
             disp1->set_component_text_printf("home.wifi_icon", "%s",
-                                              wifi_connected ?
-                                                (api_connected ?
-                                                  (blueprint_connected ? "\uE5A8" :  // mdi:wifi - All right!
-                                                  "\uE7CF") :                        // mdi:home-assistant - Blueprint is out
-                                                "\uF256") :                          // mdi:api-off
-                                              "\uE5A9");                             // mdi:wifi-off
+                                              wifi_component->is_connected() ?
+                                                (api_server->is_connected() ?
+                                                  (id(is_blueprint_updated) ? "\uE5A8" :  // mdi:wifi - All right!
+                                                  "\uE7CF") :                             // mdi:home-assistant - Blueprint is out
+                                                "\uF256") :                               // mdi:api-off
+                                              "\uE5A9");                                  // mdi:wifi-off
           }
 
   - id: relay_settings
@@ -2597,8 +2581,8 @@ script:
                 disp1->send_command_printf("settings.dimslider.val=%i", id(display_dim_brightness_global));
                 disp1->send_command_printf("brightness_sleep=%i", int(display_sleep_brightness->state));
                 ESP_LOGD(TAG, "Report to Home Assistant");
-                nextion_init->publish_state(true);
-                if (api_server->is_connected()) {
+                nextion_init->publish_state(disp1->is_setup());
+                if (api_server->is_connected() and disp1->is_setup()) {
                   auto ha_event = new esphome::api::CustomAPIDevice();
                   ha_event->fire_homeassistant_event("esphome.nspanel_ha_blueprint",
                     {
@@ -2702,6 +2686,7 @@ script:
           timer_sleep->stop();
           update_alarm_icon->stop();
           update_climate_icon->stop();
+          watchdog->stop();
           ESP_LOGD(TAG, "Finished");
 
   ###### Timers ######
@@ -2917,3 +2902,95 @@ script:
                 disp1->set_component_font_color(component.c_str(), 1530); // cyan
                 break;
             }
+
+  - id: watchdog
+    mode: restart
+    then:
+      - lambda: |-
+          static const char *const TAG = "script.watchdog";
+          ESP_LOGV(TAG, "Starting");
+          if (id(is_uploading_tft)) {
+            ESP_LOGW(TAG, "TFT upload in progress");
+          } else {
+            // report Wi-Fi status
+            bool wifi_connected = wifi_component->is_connected();
+            if (wifi_connected)
+              ESP_LOGD(TAG, "Wi-Fi:         %.0fdB", wifi_rssi->state);
+            else
+              ESP_LOGW(TAG, "Wi-Fi:         DISCONNECTED");
+
+            // report API status
+            bool api_connected = api_server->is_connected();
+            if (api_connected)
+              ESP_LOGD(TAG, "API:           Connected");
+            else
+              ESP_LOGW(TAG, "API:           DISCONNECTED");
+
+            // Report blueprint version
+            id(is_blueprint_updated) = id(is_blueprint_updated) and wifi_connected and api_connected and (not id(version_blueprint).empty());
+            if (id(is_blueprint_updated))
+              ESP_LOGD(TAG, "Blueprint:     %s", id(version_blueprint).c_str());
+            else
+              ESP_LOGW(TAG, "Blueprint:     %s", (wifi_connected and api_connected) ? "Pending" : "DISCONNECTED");
+
+            refresh_wifi_icon->execute();
+
+            // Report ESPHome
+            ESP_LOGD(TAG, "ESPHome:");
+            ESP_LOGD(TAG, "  Version:     ${version}");
+            // Report framework
+            #ifdef ARDUINO
+            ESP_LOGD(TAG, "  Framework:   arduino");
+            #elif defined(USE_ESP_IDF)
+            ESP_LOGD(TAG, "  Framework:   esp-idf");
+            #endif
+
+            // Report UART
+            ESP_LOGD(TAG, "UART queue:    %d", tf_uart->available());
+
+            // Report Nextion status
+            nextion_init->publish_state(nextion_init->state and disp1->is_setup());
+            ESP_LOGD(TAG, "Nextion:");
+            if (disp1->is_setup())
+              ESP_LOGD(TAG, "  Is setup:    True");
+            else if (disp1->is_detected())
+              ESP_LOGW(TAG, "  Is detected:  %s", disp1->is_detected() ? "True" : "False");
+            if (nextion_init->state)
+              ESP_LOGD(TAG, "  Init:        True");
+            else
+              ESP_LOGW(TAG, "  Init:        False");
+            if (version_tft->state.empty())
+              ESP_LOGW(TAG, "  TFT:         UNKNOWN");
+            else
+              ESP_LOGD(TAG, "  TFT:         %s", version_tft->state.c_str());
+            // Update api value on Nextion
+            disp1->send_command_printf("api=%i", id(is_blueprint_updated) ? 1 : 0);
+
+            if (!wifi_connected) {
+              ESP_LOGD(TAG, "Retry Wi-Fi connection");
+              wifi_component->retry_connect();
+            }
+            if (api_connected) {
+              if (not id(is_blueprint_updated)) {
+                ESP_LOGD(TAG, "Requesting blueprint settings");
+                auto ha_event = new esphome::api::CustomAPIDevice();
+                ha_event->fire_homeassistant_event("esphome.nspanel_ha_blueprint",
+                  {
+                    {"type", "boot"},
+                    {"step", "timeout"}
+                  });
+              }
+            } else {
+              id(is_blueprint_updated) = false;
+              if (current_page->state != "blank" and
+                  current_page->state != "boot" and
+                  current_page->state != "home" and
+                  current_page->state != "screensaver" and
+                  current_page->state != "settings" and
+                  current_page->state != "qrcode") {
+                ESP_LOGD(TAG, "Fallback to page Home");
+                disp1->goto_page("home");
+              }
+            }
+          }
+          ESP_LOGV(TAG, "Finished");
diff --git a/advanced/hmi/nspanel_blank.HMI b/advanced/hmi/nspanel_blank.HMI
index b6252cd..39fa315 100644
Binary files a/advanced/hmi/nspanel_blank.HMI and b/advanced/hmi/nspanel_blank.HMI differ
diff --git a/advanced/hmi/nspanel_blank_code/Program.s.txt b/advanced/hmi/nspanel_blank_code/Program.s.txt
index 47bc91e..df4824f 100644
--- a/advanced/hmi/nspanel_blank_code/Program.s.txt
+++ b/advanced/hmi/nspanel_blank_code/Program.s.txt
@@ -1,5 +1,7 @@
 Program.s
     //The following code is only run once when power on, and is generally used for global variable definition and power on initialization data
+    int sys0=0
+    int display_mode=4 // 1 = EU, 2 = US, 3 = US landscape, 4 = blank
     dim=100//Configure backlight
     recmod=0//Serial data parsing mode:0-Passive mode;1-Active mode
     printh 00 00 00 ff ff ff 88 ff ff ff//Output power on information to serial port
diff --git a/advanced/hmi/nspanel_blank_code/blank.txt b/advanced/hmi/nspanel_blank_code/blank.txt
index 332d75a..16113ef 100644
--- a/advanced/hmi/nspanel_blank_code/blank.txt
+++ b/advanced/hmi/nspanel_blank_code/blank.txt
@@ -13,19 +13,7 @@ Page blank
     Events
         Preinitialize Event
             sendme
-            printh 92
-            prints "currentpage",0
-            printh 00
-            prints "blank",0
-            printh 00
-            printh FF FF FF
             dim=100
-            printh 92
-            prints "nspanelevent",0
-            printh 00
-            prints "{\"page\": \"blank\", \"component\": \"currentpage\", \"value\": \"pagechange\", \"version\": \"2023.11.1\"}",0
-            printh 00
-            printh FF FF FF
             covx baud,baud_rate.txt,0,0
             baud_rate.txt+=" bps"
         
@@ -37,12 +25,18 @@ Page blank
             dim=100
             tm0.en=1
         
-Variable (string) nspanelevent
+Variable (int32) counter
+    Attributes
+        ID   : 9
+        Scope: local
+        Value: 0
+    
+Variable (string) aux1
     Attributes
         ID            : 10
         Scope         : local
         Text          : 
-        Max. Text Size: 150
+        Max. Text Size: 10
     
 Text file_name
     Attributes
@@ -89,7 +83,7 @@ Text tft_version
         Dragging           : 0
         Send Component ID  : on press and release
         Associated Keyboard: none
-        Text               : TFT: v2023.12.1
+        Text               : TFT: v2023.12.2
         Max. Text Size     : 20
     
     Events
@@ -190,30 +184,30 @@ Timer tm_esphome
     
     Events
         Timer Event
-            if(baud==115200)
+            counter.val++
+            if(counter.val>60)
             {
-                bauds=921600
-            }else
+                rest
+            }
+            sendme
+            printh 91
+            prints "display_mode",0
+            printh 00
+            prints display_mode,0
+            printh FF FF FF
+            printh 92
+            prints "tft_version",0
+            printh 00
+            prints tft_version.txt,0
+            printh 00
+            printh FF FF FF
+            covx counter.val,aux1.txt,0,0
+            esp_version.txt="ESP: Retry #"+aux1.txt
+            sys0=counter.val%10
+            if(sys0==0)
             {
-                bauds=115200
+                baud=115200
             }
             covx baud,baud_rate.txt,0,0
             baud_rate.txt+=" bps"
         
-Timer tm_pageid
-    Attributes
-        ID         : 9
-        Scope      : local
-        Period (ms): 2500
-        Enabled    : yes
-    
-    Events
-        Timer Event
-            nspanelevent.txt="{\"page\": \"blank\", \"event\": \"pagechanged\", \"version\": \""+tft_version.txt+"\"}"
-            printh 92
-            prints "localevent",0
-            printh 00
-            prints nspanelevent.txt,0
-            printh 00
-            printh FF FF FF
-        
diff --git a/advanced/hmi/nspanel_eu.HMI b/advanced/hmi/nspanel_eu.HMI
index aa595e9..d3309d2 100644
Binary files a/advanced/hmi/nspanel_eu.HMI and b/advanced/hmi/nspanel_eu.HMI differ
diff --git a/advanced/hmi/nspanel_eu_code/Program.s.txt b/advanced/hmi/nspanel_eu_code/Program.s.txt
index 88b6588..0558b85 100644
--- a/advanced/hmi/nspanel_eu_code/Program.s.txt
+++ b/advanced/hmi/nspanel_eu_code/Program.s.txt
@@ -9,7 +9,7 @@ Program.s
     int api=0 // 0 = disconnected from HA, 1 = connected to HA
     int is_entities=0,is_qrcode=0,is_notification=0
     int brightness=100,brightness_dim=40,brightness_sleep=0
-    int display_mode=1 // 1 = EU, 2 = US, 3 = US landscape
+    int display_mode=1 // 1 = EU, 2 = US, 3 = US landscape, 4 = blank
     int charset=2 // 1 = International (original), 2 = CJK
     //bauds=115200//Configure baudrate
     recmod=0//Serial data parsing mode:0-Passive mode;1-Active mode
diff --git a/advanced/hmi/nspanel_eu_code/boot.txt b/advanced/hmi/nspanel_eu_code/boot.txt
index 8fe509d..eac39c0 100644
--- a/advanced/hmi/nspanel_eu_code/boot.txt
+++ b/advanced/hmi/nspanel_eu_code/boot.txt
@@ -13,53 +13,26 @@ Page boot
     Events
         Preinitialize Event
             sendme
-            dim=0
+            dim=100
+            vis bt_reboot,0
+            sendme
+            dim=100
             vis bt_reboot,0
             covx baud,baud_rate.txt,0,0
             baud_rate.txt+=" bps"
-            covx display_mode,aux2.txt,0,0
-            covx charset,aux3.txt,0,0
-            nspanelevent.txt="{\"page\": \"boot\", \"event\": \"pagechanged\", \"version\": \""+tft_version.txt+"\", \"display_mode\": \""+aux2.txt+"\", \"charset\": \""+aux3.txt+"\"}"
-            printh 92
-            prints "localevent",0
-            printh 00
-            prints nspanelevent.txt,0
-            printh 00
-            printh FF FF FF
         
         Page Exit Event
             dim=0
         
 Variable (int32) counter
     Attributes
-        ID   : 12
+        ID   : 11
         Scope: local
         Value: 0
     
 Variable (string) aux1
     Attributes
-        ID            : 13
-        Scope         : local
-        Text          : 
-        Max. Text Size: 10
-    
-Variable (string) nspanelevent
-    Attributes
-        ID            : 14
-        Scope         : local
-        Text          : 
-        Max. Text Size: 150
-    
-Variable (string) aux2
-    Attributes
-        ID            : 15
-        Scope         : local
-        Text          : 
-        Max. Text Size: 10
-    
-Variable (string) aux3
-    Attributes
-        ID            : 21
+        ID            : 12
         Scope         : local
         Text          : 
         Max. Text Size: 10
@@ -131,7 +104,7 @@ Text tft_version
         Dragging           : 0
         Send Component ID  : on press and release
         Associated Keyboard: none
-        Text               : 4.2dev.2
+        Text               : 4.2dev.3
         Max. Text Size     : 9
     
 Text esph_version
@@ -156,7 +129,7 @@ Text bluep_version
     
 Text baud_rate
     Attributes
-        ID                 : 18
+        ID                 : 14
         Scope              : local
         Dragging           : 0
         Send Component ID  : on press and release
@@ -166,7 +139,7 @@ Text baud_rate
     
 Text framework
     Attributes
-        ID                 : 20
+        ID                 : 15
         Scope              : local
         Dragging           : 0
         Send Component ID  : on press and release
@@ -184,85 +157,44 @@ Dual-state Button bt_reboot
         Text             : Reboot
         Max. Text Size   : 6
     
-Timer timer
-    Attributes
-        ID         : 11
-        Scope      : local
-        Period (ms): 65534
-        Enabled    : yes
-    
-    Events
-        Timer Event
-            counter.val++
-            covx counter.val,aux1.txt,0,0
-            covx display_mode,aux2.txt,0,0
-            nspanelevent.txt="{\"page\": \"boot\", \"event\": \"timeout\", \"value\": "+aux1.txt+", \"version\": \""+tft_version.txt+"\", \"display_mode\": \""+aux2.txt+"\"}"
-            bluep_version.txt="Retry: "+aux1.txt
-            printh 92
-            prints "nspanelevent",0
-            printh 00
-            prints nspanelevent.txt,0
-            printh 00
-            printh FF FF FF
-        
-Timer wakeup_timer
-    Attributes
-        ID         : 16
-        Scope      : local
-        Period (ms): 50
-        Enabled    : yes
-    
-    Events
-        Timer Event
-            if(dim<100)
-            {
-                dimdelta=100-dim
-                dimdelta/=25
-                if(dimdelta<1)
-                {
-                    dimdelta=1
-                }
-                dim+=dimdelta
-            }else
-            {
-                wakeup_timer.en=0
-            }
-        
 Timer tm_esphome
     Attributes
-        ID         : 17
+        ID         : 13
         Scope      : local
         Period (ms): 30000
         Enabled    : yes
     
     Events
         Timer Event
-            if(baud==115200)
+            counter.val++
+            if(counter.val>60)
             {
-                bauds=921600
-            }else
+                rest
+            }
+            sendme
+            printh 91
+            prints "display_mode",0
+            printh 00
+            prints display_mode,0
+            printh FF FF FF
+            printh 91
+            prints "charset",0
+            printh 00
+            prints charset,0
+            printh FF FF FF
+            printh 92
+            prints "tft_version",0
+            printh 00
+            prints tft_version.txt,0
+            printh 00
+            printh FF FF FF
+            covx counter.val,aux1.txt,0,0
+            esph_version.txt="Retry #"+aux1.txt
+            sys0=counter.val%10
+            if(sys0==0)
             {
-                bauds=115200
+                baud=115200
             }
             covx baud,baud_rate.txt,0,0
             baud_rate.txt+=" bps"
         
-Timer tm_pageid
-    Attributes
-        ID         : 19
-        Scope      : local
-        Period (ms): 2500
-        Enabled    : yes
-    
-    Events
-        Timer Event
-            covx display_mode,aux2.txt,0,0
-            covx charset,aux3.txt,0,0
-            nspanelevent.txt="{\"page\": \"boot\", \"event\": \"pagechanged\", \"version\": \""+tft_version.txt+"\", \"display_mode\": \""+aux2.txt+"\", \"charset\": \""+aux3.txt+"\"}"
-            printh 92
-            prints "localevent",0
-            printh 00
-            prints nspanelevent.txt,0
-            printh 00
-            printh FF FF FF
-        
diff --git a/advanced/hmi/nspanel_us.HMI b/advanced/hmi/nspanel_us.HMI
index ac31742..432b915 100644
Binary files a/advanced/hmi/nspanel_us.HMI and b/advanced/hmi/nspanel_us.HMI differ
diff --git a/advanced/hmi/nspanel_us_code/Program.s.txt b/advanced/hmi/nspanel_us_code/Program.s.txt
index c21ddc1..f0e5999 100644
--- a/advanced/hmi/nspanel_us_code/Program.s.txt
+++ b/advanced/hmi/nspanel_us_code/Program.s.txt
@@ -9,7 +9,7 @@ Program.s
     int api=0 // 0 = disconnected from HA, 1 = connected to HA
     int is_entities=0,is_qrcode=0,is_notification=0
     int brightness=100,brightness_dim=40,brightness_sleep=0
-    int display_mode=2 // 1 = EU, 2 = US, 3 = US landscape
+    int display_mode=2 // 1 = EU, 2 = US, 3 = US landscape, 4 = blank
     int charset=1 // 1 = International (original), 2 = CJK
     //bauds=115200//Configure baudrate
     recmod=0//Serial data parsing mode:0-Passive mode;1-Active mode
diff --git a/advanced/hmi/nspanel_us_code/boot.txt b/advanced/hmi/nspanel_us_code/boot.txt
index 8fe509d..c94bf2f 100644
--- a/advanced/hmi/nspanel_us_code/boot.txt
+++ b/advanced/hmi/nspanel_us_code/boot.txt
@@ -13,53 +13,23 @@ Page boot
     Events
         Preinitialize Event
             sendme
-            dim=0
+            dim=100
             vis bt_reboot,0
             covx baud,baud_rate.txt,0,0
             baud_rate.txt+=" bps"
-            covx display_mode,aux2.txt,0,0
-            covx charset,aux3.txt,0,0
-            nspanelevent.txt="{\"page\": \"boot\", \"event\": \"pagechanged\", \"version\": \""+tft_version.txt+"\", \"display_mode\": \""+aux2.txt+"\", \"charset\": \""+aux3.txt+"\"}"
-            printh 92
-            prints "localevent",0
-            printh 00
-            prints nspanelevent.txt,0
-            printh 00
-            printh FF FF FF
         
         Page Exit Event
             dim=0
         
 Variable (int32) counter
     Attributes
-        ID   : 12
+        ID   : 11
         Scope: local
         Value: 0
     
 Variable (string) aux1
     Attributes
-        ID            : 13
-        Scope         : local
-        Text          : 
-        Max. Text Size: 10
-    
-Variable (string) nspanelevent
-    Attributes
-        ID            : 14
-        Scope         : local
-        Text          : 
-        Max. Text Size: 150
-    
-Variable (string) aux2
-    Attributes
-        ID            : 15
-        Scope         : local
-        Text          : 
-        Max. Text Size: 10
-    
-Variable (string) aux3
-    Attributes
-        ID            : 21
+        ID            : 12
         Scope         : local
         Text          : 
         Max. Text Size: 10
@@ -131,7 +101,7 @@ Text tft_version
         Dragging           : 0
         Send Component ID  : on press and release
         Associated Keyboard: none
-        Text               : 4.2dev.2
+        Text               : 4.2dev.3
         Max. Text Size     : 9
     
 Text esph_version
@@ -156,7 +126,7 @@ Text bluep_version
     
 Text baud_rate
     Attributes
-        ID                 : 18
+        ID                 : 14
         Scope              : local
         Dragging           : 0
         Send Component ID  : on press and release
@@ -166,7 +136,7 @@ Text baud_rate
     
 Text framework
     Attributes
-        ID                 : 20
+        ID                 : 15
         Scope              : local
         Dragging           : 0
         Send Component ID  : on press and release
@@ -184,85 +154,44 @@ Dual-state Button bt_reboot
         Text             : Reboot
         Max. Text Size   : 6
     
-Timer timer
-    Attributes
-        ID         : 11
-        Scope      : local
-        Period (ms): 65534
-        Enabled    : yes
-    
-    Events
-        Timer Event
-            counter.val++
-            covx counter.val,aux1.txt,0,0
-            covx display_mode,aux2.txt,0,0
-            nspanelevent.txt="{\"page\": \"boot\", \"event\": \"timeout\", \"value\": "+aux1.txt+", \"version\": \""+tft_version.txt+"\", \"display_mode\": \""+aux2.txt+"\"}"
-            bluep_version.txt="Retry: "+aux1.txt
-            printh 92
-            prints "nspanelevent",0
-            printh 00
-            prints nspanelevent.txt,0
-            printh 00
-            printh FF FF FF
-        
-Timer wakeup_timer
-    Attributes
-        ID         : 16
-        Scope      : local
-        Period (ms): 50
-        Enabled    : yes
-    
-    Events
-        Timer Event
-            if(dim<100)
-            {
-                dimdelta=100-dim
-                dimdelta/=25
-                if(dimdelta<1)
-                {
-                    dimdelta=1
-                }
-                dim+=dimdelta
-            }else
-            {
-                wakeup_timer.en=0
-            }
-        
 Timer tm_esphome
     Attributes
-        ID         : 17
+        ID         : 13
         Scope      : local
         Period (ms): 30000
         Enabled    : yes
     
     Events
         Timer Event
-            if(baud==115200)
+            counter.val++
+            if(counter.val>60)
             {
-                bauds=921600
-            }else
+                rest
+            }
+            sendme
+            printh 91
+            prints "display_mode",0
+            printh 00
+            prints display_mode,0
+            printh FF FF FF
+            printh 91
+            prints "charset",0
+            printh 00
+            prints charset,0
+            printh FF FF FF
+            printh 92
+            prints "tft_version",0
+            printh 00
+            prints tft_version.txt,0
+            printh 00
+            printh FF FF FF
+            covx counter.val,aux1.txt,0,0
+            esph_version.txt="Retry #"+aux1.txt
+            sys0=counter.val%10
+            if(sys0==0)
             {
-                bauds=115200
+                baud=115200
             }
             covx baud,baud_rate.txt,0,0
             baud_rate.txt+=" bps"
         
-Timer tm_pageid
-    Attributes
-        ID         : 19
-        Scope      : local
-        Period (ms): 2500
-        Enabled    : yes
-    
-    Events
-        Timer Event
-            covx display_mode,aux2.txt,0,0
-            covx charset,aux3.txt,0,0
-            nspanelevent.txt="{\"page\": \"boot\", \"event\": \"pagechanged\", \"version\": \""+tft_version.txt+"\", \"display_mode\": \""+aux2.txt+"\", \"charset\": \""+aux3.txt+"\"}"
-            printh 92
-            prints "localevent",0
-            printh 00
-            prints nspanelevent.txt,0
-            printh 00
-            printh FF FF FF
-        
diff --git a/nspanel_blank.tft b/nspanel_blank.tft
index 689e1ce..ec300cc 100644
Binary files a/nspanel_blank.tft and b/nspanel_blank.tft differ