diff --git a/lib/PicoW_WiFi_Operator b/lib/PicoW_WiFi_Operator
index 6b3d750..db81c8e 160000
--- a/lib/PicoW_WiFi_Operator
+++ b/lib/PicoW_WiFi_Operator
@@ -1 +1 @@
-Subproject commit 6b3d7503bd4da346740a835e464a9bc8399efcd6
+Subproject commit db81c8ef1bba6bce966b779d1daf011af6c4d59c
diff --git a/src/main.c b/src/main.c
index 3241e90..ba4ce0e 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,5 +1,5 @@
 #include <pico/stdlib.h>
-#include <stdio.h>
+#include <pico/cyw43_arch.h>
 #include "PicoW_WiFi_Operator.h"
 #include "PicoW_UDP.h"
 
@@ -7,7 +7,34 @@ int main(void)
 {
     stdio_init_all();
 
-    puts("Hello, World !");
+    if(cyw43_arch_init_with_country(CYW43_COUNTRY_FRANCE)) return PICO_ERROR_GENERIC;
 
-    return 0;
+    cyw43_arch_gpio_put(CYW43_WL_GPIO_LED_PIN, true);
+
+    if(wifi_operator_init(WIFI_OPERATOR_MODE_STATION)) return PICO_ERROR_GENERIC;
+
+    while(true)
+    {
+        static uint64_t last_time = 0;
+        uint64_t time = time_us_64();
+        if(time - last_time > 1000 * 1000)
+        {
+            last_time = time;
+
+            static bool led_state = true;
+            led_state = !led_state;
+
+            cyw43_arch_gpio_put(CYW43_WL_GPIO_LED_PIN, led_state);
+        }
+
+        cyw43_arch_poll();
+
+        tight_loop_contents();
+    }
+
+    if(wifi_operator_exit()) return PICO_ERROR_GENERIC;
+
+    cyw43_arch_deinit();
+
+    return PICO_OK;
 }
\ No newline at end of file