diff --git a/ESP-IDF_Robot/main/blink_example_main.c b/ESP-IDF_Robot/main/blink_example_main.c
index feb874e44..f9e2cddb3 100644
--- a/ESP-IDF_Robot/main/blink_example_main.c
+++ b/ESP-IDF_Robot/main/blink_example_main.c
@@ -308,12 +308,6 @@ static void wifi_init()
     ESP_ERROR_CHECK (esp_wifi_set_config(WIFI_IF_STA, &wifi_config));
     ESP_ERROR_CHECK( esp_wifi_start());
     ESP_ERROR_CHECK( esp_wifi_connect() );
-    // ----------------------
-    //ESP_ERROR_CHECK( esp_wifi_set_channel(CONFIG_ESPNOW_CHANNEL, WIFI_SECOND_CHAN_NONE));
-    // ----------------------
-    //#if CONFIG_ESPNOW_ENABLE_LONG_RANGE
-    //ESP_ERROR_CHECK( esp_wifi_set_protocol(ESPNOW_WIFI_IF, WIFI_PROTOCOL_11B|WIFI_PROTOCOL_11G|WIFI_PROTOCOL_11N|WIFI_PROTOCOL_LR) );
-    //#endif
 }
 
 static void led_task (void *arg) {