diff --git a/main/CMakeLists.txt b/main/CMakeLists.txt
index 43df122..a40cc95 100644
--- a/main/CMakeLists.txt
+++ b/main/CMakeLists.txt
@@ -18,7 +18,7 @@ idf_component_register(
     "light.c"
     "led_strip_encoder/led_strip_encoder.c"
     "gui.c"
-    "lvgl_demo_ui.c"
+   
     "app_icon_8.c"
   INCLUDE_DIRS "."
 )
\ No newline at end of file
diff --git a/main/gui.c b/main/gui.c
index 82f768f..94ddc2c 100644
--- a/main/gui.c
+++ b/main/gui.c
@@ -147,7 +147,9 @@ static void gui_set_wifi_connecting() {
 
 static void gui_set_wifi_connected() {
   lv_anim_del(wifi_label, NULL);
-  vTaskDelay(300 / portTICK_PERIOD_MS);
+  lv_obj_clear_flag(wifi_label, LV_OBJ_FLAG_HIDDEN);
+  lv_label_set_text(wifi_label, APP_WIFI_GOOD_SYMBOL);
+  vTaskDelay(100 / portTICK_PERIOD_MS);
   lv_obj_clear_flag(wifi_label, LV_OBJ_FLAG_HIDDEN);
   lv_label_set_text(wifi_label, APP_WIFI_GOOD_SYMBOL);
 }
@@ -165,7 +167,9 @@ static void gui_set_server_connecting() {
 
 static void gui_set_server_connected() {
   lv_anim_del(desktop_label, NULL);
-  vTaskDelay(300 / portTICK_PERIOD_MS);
+  lv_obj_clear_flag(desktop_label, LV_OBJ_FLAG_HIDDEN);
+  lv_label_set_text(desktop_label, APP_CONNECTED_SYMBOL);
+  vTaskDelay(100 / portTICK_PERIOD_MS);
   lv_obj_clear_flag(desktop_label, LV_OBJ_FLAG_HIDDEN);
   lv_label_set_text(desktop_label, APP_CONNECTED_SYMBOL);
 }
@@ -354,7 +358,7 @@ void example_lvgl_demo_ui(lv_disp_t *disp) {
   lv_obj_set_width(label, 120);
   lv_obj_align(label, LV_ALIGN_BOTTOM_RIGHT, 0, 0);
 
-  lv_example_bar_6(scr);
+  // lv_example_bar_6(scr);
 
   gui_status_bar_create(scr);
 
diff --git a/main/lvgl_demo_ui.c b/main/lvgl_demo_ui.c
deleted file mode 100755
index 28c0c69..0000000
--- a/main/lvgl_demo_ui.c
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
- *
- * SPDX-License-Identifier: CC0-1.0
- */
-
-#include "lvgl.h"
-
-void example_lvgl_demo_ui(lv_disp_t *disp) {
-  lv_obj_t *scr = lv_disp_get_scr_act(disp);
-
-  lv_obj_t *label = lv_label_create(scr);
-  lv_label_set_long_mode(label,
-                         LV_LABEL_LONG_SCROLL_CIRCULAR); /* Circular scroll
-                                                          */
-  lv_label_set_text(label, "Hello Espressif, Hello LVGL.");
-  lv_obj_set_width(label, 120);
-  lv_obj_align(label, LV_ALIGN_TOP_MID, 0, 0);
-}
diff --git a/main/ui_input.c b/main/ui_input.c
index 5ca94a2..3df23f5 100644
--- a/main/ui_input.c
+++ b/main/ui_input.c
@@ -192,7 +192,7 @@ static void encoder_value_change(encoder_state_t *state) {
     }
   }
   xQueueSend(ui_input_event, &event, NULL);
-  ESP_LOGI(UI_INPUT_TAG, "key: %d, delta: %d. delay: %lld, %lld", state->key,
+  ESP_LOGD(UI_INPUT_TAG, "key: %d, delta: %d. delay: %lld, %lld", state->key,
            event.value, ec0_interval, ec1_interval);
 }