diff --git a/mainwindow.cpp b/mainwindow.cpp
index c5f4205..e6d3505 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -130,6 +130,7 @@ MainWindow::MainWindow(QWidget *parent) :
     connect(senderWorker, &Sender::dataReceived, parserWorker, &Parser::parse, Qt::QueuedConnection);
     connect(senderWorker, &Sender::dataReceived, this, &MainWindow::readSerial, Qt::QueuedConnection);
     connect(senderWorker, &Sender::reportProgress, this, &MainWindow::updateFileProgress);
+    connect(senderWorker, &Sender::baudrateSetFailed, this, &MainWindow::baudrateSetFailed);
     connect(this, &MainWindow::setFile, senderWorker, &Sender::setFile);
     connect(this, &MainWindow::startPrinting, senderWorker, &Sender::startPrinting);
     connect(this, &MainWindow::stopPrinting, senderWorker, &Sender::stopPrinting);
@@ -860,6 +861,14 @@ void MainWindow::updateFileProgress(FileProgress p)
     ui->progressBar->setValue(((float)p.P/p.T) * 100);
 }
 
+void MainWindow::baudrateSetFailed(int b)
+{
+    ErrorWindow errorwindow(this, QString("Baudrate set failed:\n" +
+                                  QString::number(b) +
+                                  " baud"));
+    errorwindow.show();
+}
+
 //Needed for keypress handling
 bool MainWindow::eventFilter(QObject *obj, QEvent *event)
 {
diff --git a/mainwindow.h b/mainwindow.h
index 43e56d0..270628f 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -98,6 +98,7 @@ private slots:
     void parseFile(QString filename);
     void recentClicked();
     void updateFileProgress(FileProgress);
+    void baudrateSetFailed(int b);
 
     void xplus();
     void yplus();
diff --git a/sender.cpp b/sender.cpp
index 1d2dfac..4d54461 100644
--- a/sender.cpp
+++ b/sender.cpp
@@ -120,7 +120,6 @@ void Sender::openPort(QSerialPortInfo i)
 
     if(!printer->isOpen() && printer->open(QIODevice::ReadWrite))
     {
-
         //Moved here to be compatible with Qt 5.2.1
         switch(baudrate)
         {
@@ -153,8 +152,12 @@ void Sender::openPort(QSerialPortInfo i)
             break;
         }
 
+        if(!printer->setBaudRate(baudrate))
+            emit baudrateSetFailed(baudrate);
         printer->setFlowControl(QSerialPort::HardwareControl);
     }
+
+    readyRecieve = true;
 }
 
 void Sender::closePort()
diff --git a/sender.h b/sender.h
index ce601ea..434db54 100644
--- a/sender.h
+++ b/sender.h
@@ -42,6 +42,7 @@ signals:
     void errorReceived(QSerialPort::SerialPortError error);
     void dataReceived(QByteArray data);
     void reportProgress(FileProgress p);
+    void baudrateSetFailed(int b);
 
 public slots:
     void openPort(QSerialPortInfo i);