diff --git a/requirements.cli.txt b/requirements.cli.txt
index d1662e3a6f..5e1ab81cf7 100644
--- a/requirements.cli.txt
+++ b/requirements.cli.txt
@@ -1,5 +1,5 @@
 python-escpos[all]==3.1
-python-socketio[client]
+python-socketio[client]==5.11.4
 requests==2.32.3
 aiohttp==3.10.2
 argparse==1.4.0
diff --git a/requirements.kivy.txt b/requirements.kivy.txt
index 8871583c14..17cbc6816e 100644
--- a/requirements.kivy.txt
+++ b/requirements.kivy.txt
@@ -1,5 +1,5 @@
 python-escpos[all]==3.1
-python-socketio[client]
+python-socketio[client]==5.11.4
 websocket-client==1.8.0
 simple-websocket==1.0.0
 requests==2.32.3
diff --git a/requirements.txt b/requirements.txt
index 818d658b59..c11a0ca83f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ pillow==10.4.0
 pypng==0.20220715.0
 python-barcode==0.15.1
 python-escpos[all]==3.1
-python-socketio[client]
+python-socketio[client]==5.11.4
 PyYAML==6.0.2
 qrcode==7.4.2
 requests==2.32.3
diff --git a/src/cli.py b/src/cli.py
index 77d7d2d422..6cc727221a 100644
--- a/src/cli.py
+++ b/src/cli.py
@@ -29,13 +29,14 @@
 
 
 def start():
+    logger.info("Iniciando Fiscalberry Server")
+
+    serverUrl = configberry.config.get("SERVIDOR", "sio_host", fallback="")
+    uuid = configberry.config.get("SERVIDOR", "uuid")
+    send_discover_in_thread()
 
     while True:
-        logger.info("Preparando Fiscalberry Server")
 
-        serverUrl = configberry.config.get("SERVIDOR", "sio_host", fallback="")
-        uuid = configberry.config.get("SERVIDOR", "uuid")
-        send_discover_in_thread()
         sio = FiscalberrySio(serverUrl, uuid)
         sio.start_print_server()
         logger.warning("Termino ejecucion de server socketio?.. reconectando en 5s")
diff --git a/src/common/EscPComandos.py b/src/common/EscPComandos.py
index cd86257d7d..4f936149ad 100644
--- a/src/common/EscPComandos.py
+++ b/src/common/EscPComandos.py
@@ -324,10 +324,6 @@ def printFacturaElectronica(self, escpos: EscposIO, **kwargs):
             importeUnitario = floatToString( importe )
             totalProducto = f"{round( qty * importe , 2 ):,.2f}"
             
-            # si la cantidad qty o el importe importe son 0, no se imprime
-            if qty == 0 or importe == 0:
-                continue
-
             if tipoComprobante in tiposInscriptoString or tipoCmp in tiposInscriptoCod:
                 printer.set(font='b', bold=True, align='left', normal_textsize=True)
                 printer.text(f"{itemCant} x {importeUnitario} ({floatToString(alicIva)})\n")
diff --git a/src/common/fiscalberry_sio.py b/src/common/fiscalberry_sio.py
index 889303ad96..4a528b020a 100644
--- a/src/common/fiscalberry_sio.py
+++ b/src/common/fiscalberry_sio.py
@@ -34,27 +34,27 @@ class FiscalberrySio():
     stop_event = threading.Event()
     
     def __init__(self, sockeiIoServer, uuid, namespaces = ["/paxaprinter"]) -> None:
-        self.sio = socketio.Client(reconnection=True, reconnection_attempts=0, reconnection_delay=2, reconnection_delay_max=15, logger=sioLogger, engineio_logger=sioLogger)
+        self.sio = socketio.Client(reconnection=True, reconnection_attempts=0, reconnection_delay=2, reconnection_delay_max=15, logger=sioLogger, engineio_logger=False)
         
         self.sockeiIoServer = sockeiIoServer
         self.uuid = uuid
         self.namespaces = namespaces
 
-        @self.sio.on("connect", namespace='/paxaprinter')
-        def handleConnect(**kwargs):
-            def handleJoin(*args, **kwargs):
-                print(f"Joined!!!!!!!! OKK {args} {kwargs}")
-
+        @self.sio.event(namespace='/paxaprinter')
+        def connect():
             logger.info(f"connection established with sid {self.sio.sid}")
-            self.sio.emit("join", data=uuid, namespace='/paxaprinter', callback=handleJoin)
 
 
+        @self.sio.event(namespace='/paxaprinter')
+        def connect_error(err):
+            logger.error(f"Connection failed due to: {err}")
 
-        @self.sio.on('disconnect', namespace='*')
-        def handleDisconnect():
+        @self.sio.event(namespace='/paxaprinter')
+        def disconnect():
             logger.info("Disconnected from server")
             sys.exit(0)
 
+
     def start_only_status(self):
         self.__run()
         
@@ -67,7 +67,7 @@ def start_only_status_in_thread(self) -> threading.Thread:
     def __run(self):
         try:
             logger.info("FiscalberrySio: ******************************* CONECTANDO *******************************")
-            self.sio.connect(self.sockeiIoServer, namespaces=self.namespaces, headers={"X_UUID":self.uuid})
+            self.sio.connect(self.sockeiIoServer, namespaces=self.namespaces, headers={"x-uuid":self.uuid})
             logger.info("Iniciado SioClient en %s con uuid %s" % (self.sockeiIoServer, self.uuid))
             self.sio.wait()