diff --git a/CMakeLists.txt b/CMakeLists.txt
index bfe084e..bb318e8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -121,6 +121,7 @@ set(DEVICE "esp32p4")
 # --- Nom final du binaire ---
 set(OTA_BIN_NAME "${PROJECT_NAME}-v${FW_VERSION}.bin")
 set(BUILD_BIN "${CMAKE_BINARY_DIR}/${PROJECT_NAME}.bin")
+set(BUILD_ELF "${CMAKE_BINARY_DIR}/${PROJECT_NAME}.elf")
 
 message(STATUS "Firmware version: ${FW_VERSION}")
 
@@ -130,6 +131,9 @@ add_custom_target(ota_push ALL
     COMMAND ${CMAKE_COMMAND} -E copy
             ${BUILD_BIN}
             ${OTA_DIR}/${OTA_BIN_NAME}
+    COMMAND ${CMAKE_COMMAND} -E copy
+            ${BUILD_ELF}
+            ${OTA_DIR}/latest.elf
     COMMENT "📦 Copy firmware to OTA server directory"
     DEPENDS app
 )
diff --git a/components/domotic_display/ihm_gateway.c b/components/domotic_display/ihm_gateway.c
index 5c53d8b..e1f5cd6 100644
--- a/components/domotic_display/ihm_gateway.c
+++ b/components/domotic_display/ihm_gateway.c
@@ -35,10 +35,11 @@ void ihm_gateway_post_event(xIHMEvent_t *evt) {
 
 extern lv_subject_t wifiStatus;
 
+static xIHMEvent_t *evt = NULL;
+
 void ihm_gateway_process_queue(void) {
     if (!xIHMEventQueue) return;
 
-    xIHMEvent_t *evt = NULL;
 
 #if CONFIG_IDF_TARGET_LINUX
         while (xQueueReceive(xIHMEventQueue, &evt,  pdMS_TO_TICKS(0)) == pdTRUE)
diff --git a/main/index.html b/main/index.html
index 9daf545..3533184 100644
--- a/main/index.html
+++ b/main/index.html
@@ -73,8 +73,8 @@
 <h1>Developed by Mark</h1>
 <h2>How to save and Download crash dump</h2>
 </br></br>
-<button class="btn success"><a href="http://192.168.4.1/download">Download</a></button></br></br>
-<button class="btn success"><a href="http://192.168.4.1/crash">Crash</a></button>
+<button class="btn success"><a href="./download">Download</a></button></br></br>
+<button class="btn success"><a href="./crash">Crash</a></button>
 </center>
 </body>
 </html>
diff --git a/main/main.c b/main/main.c
index e14e879..b284fa8 100644
--- a/main/main.c
+++ b/main/main.c
@@ -1077,8 +1077,7 @@ void app_main(void)
 
     esp_ota_mark_app_valid_cancel_rollback();
 
-
-
+    start_webserver();
 }
 
 void boucleMeteo()