diff --git a/ESP8266/ESP8266.ino b/ESP8266/ESP8266.ino
index 3cde5bb..74383de 100644
--- a/ESP8266/ESP8266.ino
+++ b/ESP8266/ESP8266.ino
@@ -7,7 +7,7 @@
 // ================================================================
 //  OTA CONFIG
 // ================================================================
-#define FW_VERSION   12
+#define FW_VERSION   13
 #define GITEA_HOST   "https://git.nacho.myds.me"
 #define GITEA_OWNER  "Natxo"
 #define GITEA_REPO   "Arduino-Car"
@@ -135,8 +135,8 @@ void waitForReady() {
           espReady = true;
           // 2 pitidos: conexión entre placas establecida
           for (int i = 0; i < 2; i++) {
-            digitalWrite(buzzerPin, HIGH); delay(100);
-            digitalWrite(buzzerPin, LOW);  delay(100);
+            digitalWrite(buzzerPin, HIGH); delay(180);
+            digitalWrite(buzzerPin, LOW);  delay(180);
           }
           return;
         }
diff --git a/Esp32Cam/Esp32Cam.ino b/Esp32Cam/Esp32Cam.ino
index 4813714..51ef19d 100644
--- a/Esp32Cam/Esp32Cam.ino
+++ b/Esp32Cam/Esp32Cam.ino
@@ -10,7 +10,7 @@
 // ================================================================
 //  OTA CONFIG
 // ================================================================
-#define FW_VERSION   12
+#define FW_VERSION   13
 #define GITEA_HOST   "https://git.nacho.myds.me"
 #define GITEA_OWNER  "Natxo"
 #define GITEA_REPO   "Arduino-Car"
diff --git a/firmware/esp32cam/firmware.bin b/firmware/esp32cam/firmware.bin
index 462c816..4c9a07d 100644
Binary files a/firmware/esp32cam/firmware.bin and b/firmware/esp32cam/firmware.bin differ
diff --git a/firmware/esp32cam/version.txt b/firmware/esp32cam/version.txt
index 3cacc0b..ca7bf83 100644
--- a/firmware/esp32cam/version.txt
+++ b/firmware/esp32cam/version.txt
@@ -1 +1 @@
-12
\ No newline at end of file
+13
\ No newline at end of file
diff --git a/firmware/esp8266/firmware.bin b/firmware/esp8266/firmware.bin
index 775b35c..a7fc666 100644
Binary files a/firmware/esp8266/firmware.bin and b/firmware/esp8266/firmware.bin differ
diff --git a/firmware/esp8266/version.txt b/firmware/esp8266/version.txt
index 3cacc0b..ca7bf83 100644
--- a/firmware/esp8266/version.txt
+++ b/firmware/esp8266/version.txt
@@ -1 +1 @@
-12
\ No newline at end of file
+13
\ No newline at end of file