diff --git a/libnymea/devicemanager.cpp b/libnymea/devicemanager.cpp
index be059f81..1959e60f 100644
--- a/libnymea/devicemanager.cpp
+++ b/libnymea/devicemanager.cpp
@@ -469,17 +469,20 @@ DeviceManager::DeviceError DeviceManager::reconfigureDevice(const DeviceId &devi
 {
     Device *device = findConfiguredDevice(deviceId);
     if (!device) {
+        qCWarning(dcDeviceManager()) << "Cannot reconfigure device. Device with id" << deviceId.toString() << "not found.";
         return DeviceErrorDeviceNotFound;
     }
 
     ParamList effectiveParams = params;
     DeviceClass deviceClass = findDeviceClass(device->deviceClassId());
     if (deviceClass.id().isNull()) {
+        qCWarning(dcDeviceManager()) << "Cannot reconfigure device. DeviceClass for device" << device->name() << deviceId.toString() << "not found.";
         return DeviceErrorDeviceClassNotFound;
     }
 
     DevicePlugin *plugin = m_devicePlugins.value(deviceClass.pluginId());
     if (!plugin) {
+        qCWarning(dcDeviceManager()) << "Cannot reconfigure device. Plugin for DeviceClass" << deviceClass.displayName() << deviceClass.id().toString() << "not found.";
         return DeviceErrorPluginNotFound;
     }
 
@@ -489,8 +492,10 @@ DeviceManager::DeviceError DeviceManager::reconfigureDevice(const DeviceId &devi
         foreach (const ParamType &paramType, deviceClass.paramTypes()) {
             foreach (const Param &param, params) {
                 if (paramType.id() == param.paramTypeId()) {
-                    if (paramType.readOnly())
+                    if (paramType.readOnly()) {
+                        qCWarning(dcDeviceManager()) << "Cannot reconfigure device. Read-only parameters set by user.";
                         return DeviceErrorParameterNotWritable;
+                    }
                 }
             }
         }
@@ -498,6 +503,7 @@ DeviceManager::DeviceError DeviceManager::reconfigureDevice(const DeviceId &devi
 
     DeviceError result = verifyParams(deviceClass.paramTypes(), effectiveParams, false);
     if (result != DeviceErrorNoError) {
+        qCWarning(dcDeviceManager()) << "Cannot reconfigure device. Params failed validation.";
         return result;
     }
 
@@ -1398,7 +1404,22 @@ void DeviceManager::onAutoDevicesAppeared(const DeviceClassId &deviceClassId, co
             qCWarning(dcDeviceManager()) << "Invalid parent device id. Not adding device to the system.";
             continue;
         }
-        Device *device = new Device(plugin->pluginId(), deviceClassId, this);
+
+        Device *device = nullptr;
+
+        // If the appreaed auto device holds a valid device id, do a reconfiguration for this device
+        if (!deviceDescriptor.deviceId().isNull()) {
+            device = findConfiguredDevice(deviceDescriptor.deviceId());
+            if (!device) {
+                qCWarning(dcDeviceManager()) << "Could not find device for auto device descriptor" << deviceDescriptor.deviceId();
+                continue;
+            }
+            qCDebug(dcDeviceManager()) << "Start reconfiguring auto device" << device;
+            reconfigureDevice(deviceDescriptor.deviceId(), deviceDescriptor.params());
+            continue;
+        }
+
+        device = new Device(plugin->pluginId(), deviceClassId, this);
         device->m_autoCreated = true;
         device->setName(deviceDescriptor.title());
         device->setParams(deviceDescriptor.params());
@@ -1452,7 +1473,7 @@ void DeviceManager::onAutoDeviceDisappeared(const DeviceId &deviceId)
 
 void DeviceManager::onLoaded()
 {
-    qCWarning(dcDeviceManager()) << "Done loading plugins and devices.";
+    qCDebug(dcDeviceManager()) << "Done loading plugins and devices.";
     emit loaded();
 
     // schedule some housekeeping...
diff --git a/libnymea/plugin/device.cpp b/libnymea/plugin/device.cpp
index 70a4f55d..d47e8b63 100644
--- a/libnymea/plugin/device.cpp
+++ b/libnymea/plugin/device.cpp
@@ -260,3 +260,30 @@ Device *Devices::findById(const DeviceId &id)
     }
     return nullptr;
 }
+
+QDebug operator<<(QDebug dbg, Device *device)
+{
+    dbg.nospace() << "Device(" << device->name();
+    dbg.nospace() << ", id" << device->id();
+    dbg.nospace() << ", deviceClassId" << device->deviceClassId() << ")";
+    return dbg.space();
+}
+
+/*! Filter a Devices list by a parameter. Only Devices having a parameter of the given
+    \a paramTypeId will be returned. If \a value is given and it is not null, only Devices
+    with the given \a paramTypeId and the same \a value will be returned.
+ */
+Devices Devices::filterByParam(const ParamTypeId &paramTypeId, const QVariant &value)
+{
+    Devices ret;
+    foreach (Device* device, *this) {
+        if (paramTypeId != paramTypeId) {
+            continue;
+        }
+        if (!value.isNull() && device->paramValue(paramTypeId) != value) {
+            continue;
+        }
+        ret << device;
+    }
+    return ret;
+}
diff --git a/libnymea/plugin/device.h b/libnymea/plugin/device.h
index 0bac6471..12f8803f 100644
--- a/libnymea/plugin/device.h
+++ b/libnymea/plugin/device.h
@@ -94,12 +94,15 @@ private:
     bool m_autoCreated = false;
 };
 
-class Devices: public QList<Device*>
+QDebug operator<<(QDebug dbg, Device *device);
+
+class LIBNYMEA_EXPORT Devices: public QList<Device*>
 {
 public:
     Devices() = default;
     Devices(const QList<Device *> &other);
     Device* findById(const DeviceId &id);
+    Devices filterByParam(const ParamTypeId &paramTypeId, const QVariant &value = QVariant());
 };
 
 #endif
diff --git a/plugins/mock/devicepluginmock.cpp b/plugins/mock/devicepluginmock.cpp
index 7671bb4a..667a9058 100644
--- a/plugins/mock/devicepluginmock.cpp
+++ b/plugins/mock/devicepluginmock.cpp
@@ -110,6 +110,7 @@ DeviceManager::DeviceSetupStatus DevicePluginMock::setupDevice(Device *device)
         connect(daemon, &HttpDaemon::setState, this, &DevicePluginMock::setState);
         // Keep this queued or it might happen that the HttpDaemon is deleted before it is able to reply to the caller
         connect(daemon, &HttpDaemon::disappear, this, &DevicePluginMock::onDisappear, Qt::QueuedConnection);
+        connect(daemon, &HttpDaemon::reconfigureAutodevice, this, &DevicePluginMock::onReconfigureAutoDevice, Qt::QueuedConnection);
 
         if (async) {
             m_asyncSetupDevices.append(device);
@@ -383,6 +384,30 @@ void DevicePluginMock::onDisappear()
     emit autoDeviceDisappeared(device->id());
 }
 
+void DevicePluginMock::onReconfigureAutoDevice()
+{
+    HttpDaemon *daemon = qobject_cast<HttpDaemon *>(sender());
+    if (!daemon)
+        return;
+
+    Device *device = m_daemons.key(daemon);
+    qCDebug(dcMockDevice()) << "Reconfigure auto device for" << device << device->params();
+
+    int currentPort = device->params().paramValue(mockDeviceAutoDeviceHttpportParamTypeId).toInt();
+
+    // Note: the reconfigure makes the http server listen on port + 1
+    ParamList params;
+    params.append(Param(mockDeviceAutoDeviceHttpportParamTypeId, currentPort + 1));
+
+    DeviceDescriptor deviceDescriptor;
+    deviceDescriptor.setTitle(device->name() + " (reconfigured)");
+    deviceDescriptor.setDescription("This auto device was reconfigured");
+    deviceDescriptor.setDeviceId(device->id());
+    deviceDescriptor.setParams(params);
+
+    emit autoDevicesAppeared(mockDeviceAutoDeviceClassId, { deviceDescriptor });
+}
+
 void DevicePluginMock::emitDevicesDiscovered()
 {
     QList<DeviceDescriptor> deviceDescriptors;
diff --git a/plugins/mock/devicepluginmock.h b/plugins/mock/devicepluginmock.h
index 72e782dd..8efe6d25 100644
--- a/plugins/mock/devicepluginmock.h
+++ b/plugins/mock/devicepluginmock.h
@@ -59,6 +59,7 @@ private slots:
     void setState(const StateTypeId &stateTypeId, const QVariant &value);
     void triggerEvent(const EventTypeId &id);
     void onDisappear();
+    void onReconfigureAutoDevice();
     void emitDevicesDiscovered();
     void emitPushButtonDevicesDiscovered();
     void emitDisplayPinDevicesDiscovered();
diff --git a/plugins/mock/httpdaemon.cpp b/plugins/mock/httpdaemon.cpp
index 1aa3f727..c0799b7b 100644
--- a/plugins/mock/httpdaemon.cpp
+++ b/plugins/mock/httpdaemon.cpp
@@ -114,6 +114,9 @@ void HttpDaemon::readClient()
         } else if (url.path() == "/disappear") {
             qCDebug(dcMockDevice) << "Should disappear";
             emit disappear();
+        } else if (url.path() == "/reconfigureautodevice") {
+            qCDebug(dcMockDevice) << "Reconfigure auto device";
+            emit reconfigureAutodevice();
         }
 
         if (tokens[0] == "GET") {
diff --git a/plugins/mock/httpdaemon.h b/plugins/mock/httpdaemon.h
index ea86ae46..277bb04a 100644
--- a/plugins/mock/httpdaemon.h
+++ b/plugins/mock/httpdaemon.h
@@ -47,6 +47,7 @@ signals:
     void setState(const StateTypeId &stateTypeId, const QVariant &value);
     void triggerEvent(const EventTypeId &eventTypeId);
     void disappear();
+    void reconfigureAutodevice();
 
 private slots:
     void readClient();
diff --git a/tests/auto/devices/testdevices.cpp b/tests/auto/devices/testdevices.cpp
index 39087bff..3c1abbd7 100644
--- a/tests/auto/devices/testdevices.cpp
+++ b/tests/auto/devices/testdevices.cpp
@@ -91,6 +91,7 @@ private slots:
     void reconfigureByDiscovery();
 
     void reconfigureByDiscoveryAndPair();
+    void reconfigureAutodevice();
 
     void removeDevice_data();
     void removeDevice();
@@ -1275,6 +1276,34 @@ void TestDevices::reconfigureByDiscoveryAndPair()
 
 }
 
+void TestDevices::reconfigureAutodevice()
+{
+    qCDebug(dcTests()) << "Reconfigure auto device";
+
+    // Get the autodevice
+    QList<Device *> devices  = NymeaCore::instance()->deviceManager()->findConfiguredDevices(mockDeviceAutoClassId);
+    QVERIFY2(devices.count() > 0, "There needs to be at least one auto-created Mock Device for this test");
+
+    // Get current auto device infos
+    Device *currentDevice = devices.first();
+    DeviceId deviceId = currentDevice->id();
+    int currentPort = currentDevice->paramValue(httpportParamTypeId).toInt();
+
+    // Trigger reconfigure signal in mock device
+    QNetworkAccessManager *nam = new QNetworkAccessManager(this);
+    QSignalSpy spy(nam, SIGNAL(finished(QNetworkReply*)));
+    QNetworkReply *reply = nam->get(QNetworkRequest(QUrl(QString("http://localhost:%1/reconfigureautodevice").arg(currentPort))));
+    spy.wait();
+    QCOMPARE(spy.count(), 1);
+    reply->deleteLater();
+
+    Device *device = NymeaCore::instance()->deviceManager()->findConfiguredDevice(deviceId);
+    QVERIFY(device);
+    int newPort = device->paramValue(httpportParamTypeId).toInt();
+    // Note: reconfigure autodevice increases the http port by 1
+    QVERIFY(newPort == currentPort + 1);
+}
+
 
 void TestDevices::removeDevice_data()
 {