diff --git a/src/core/atcore.cpp b/src/core/atcore.cpp
--- a/src/core/atcore.cpp
+++ b/src/core/atcore.cpp
@@ -769,23 +769,31 @@
 void AtCore::processQueue()
 {
     d->ready = true;
-
     if (d->commandQueue.isEmpty()) {
         return;
     }
-
     if (!serialInitialized()) {
         qCDebug(ATCORE_PLUGIN) << "Can't process queue ! Serial not initialized.";
         return;
     }
 
     d->lastCommand = d->commandQueue.takeAt(0);
 
-    if (firmwarePluginLoaded()) {
-        d->serial->pushCommand(firmwarePlugin()->translate(d->lastCommand));
-    } else {
-        d->serial->pushCommand(d->lastCommand.toLocal8Bit());
+    for (int attempts = 0; attempts < 3; attempts++) {
+        if (firmwarePluginLoaded()) {
+            d->serial->pushCommand(firmwarePlugin()->translate(d->lastCommand));
+        } else {
+            d->serial->pushCommand(d->lastCommand.toLocal8Bit());
+        }
+
+        if (d->lastMessage.contains(QStringLiteral("Resend").toLatin1())) {
+            qCDebug(ATCORE_CORE) << QStringLiteral("Retry attempt: %1").arg(QString::number(attempts + 1));
+        } else {
+            d->ready = false;
+            return;
+        }
     }
+    qCDebug(ATCORE_CORE) << QStringLiteral("Failed To Push: %1").arg(d->lastCommand);
     d->ready = false;
 }