diff --git a/CMakeLists.txt b/CMakeLists.txt
index 499f6452..3e4fed27 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,79 +1,79 @@
 cmake_minimum_required(VERSION 3.0)
 
 project(kdeconnect)
 
 set(KDECONNECT_VERSION_MAJOR 1)
 set(KDECONNECT_VERSION_MINOR 3)
 set(KDECONNECT_VERSION_PATCH 0)
 set(KDECONNECT_VERSION "${KDECONNECT_VERSION_MAJOR}.${KDECONNECT_VERSION_MINOR}.${KDECONNECT_VERSION_PATCH}")
 
 set(QT_MIN_VERSION "5.7.0")
-set(KF5_MIN_VERSION "5.45.0")
+set(KF5_MIN_VERSION "5.42.0")
 
 find_package(ECM ${KF5_MIN_VERSION} REQUIRED NO_MODULE)
 set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH} ${ECM_KDE_MODULE_DIR} ${CMAKE_SOURCE_DIR}/cmake)
 
 find_package(Qt5 ${QT_MIN_VERSION} REQUIRED COMPONENTS Quick)
 
 find_package(KF5 ${KF5_MIN_VERSION}
     REQUIRED COMPONENTS I18n ConfigWidgets DBusAddons IconThemes Notifications KIO KCMUtils
     OPTIONAL_COMPONENTS DocTools
 )
 find_package(Qca-qt5 2.1.0 REQUIRED)
 
 include_directories(${CMAKE_SOURCE_DIR})
 
 configure_file(kdeconnect-version.h.in ${CMAKE_CURRENT_BINARY_DIR}/kdeconnect-version.h)
 
 include(KDEInstallDirs)
 include(KDECompilerSettings NO_POLICY_SCOPE)
 include(KDECMakeSettings)
 include(ECMAddTests)
 include(ECMSetupVersion)
 include(ECMInstallIcons)
 include(FeatureSummary)
 
 include(KDEConnectMacros.cmake)
 
 add_definitions(-DQT_NO_URL_CAST_FROM_STRING -DQT_NO_KEYWORDS)
 
 include(GenerateExportHeader)
 include_directories(${CMAKE_CURRENT_BINARY_DIR})
 
 add_subdirectory(core)
 add_subdirectory(kcm)
 add_subdirectory(kcmplugin)
 if(NOT WIN32)
 	add_subdirectory(kio)
 	add_subdirectory(plasmoid)
 endif()
 add_subdirectory(icon)
 add_subdirectory(interfaces)
 
 option(EXPERIMENTALAPP_ENABLED OFF)
 if(EXPERIMENTALAPP_ENABLED)
     add_subdirectory(app)
 endif()
 add_subdirectory(daemon)
 add_subdirectory(plugins)
 add_subdirectory(cli)
 add_subdirectory(indicator)
 add_subdirectory(fileitemactionplugin)
 add_subdirectory(urlhandler)
 add_subdirectory(nautilus-extension)
 
 option(SMSAPP_ENABLED OFF)
 if(SMSAPP_ENABLED)
     find_package(KF5People REQUIRED)
     add_subdirectory(smsapp)
 endif()
 if(KF5DocTools_FOUND)
     add_subdirectory(doc)
 endif()
 
 if(BUILD_TESTING)
     add_subdirectory(tests)
 endif()
 
 install(FILES org.kde.kdeconnect.kcm.appdata.xml DESTINATION ${KDE_INSTALL_METAINFODIR})
 feature_summary(WHAT ALL INCLUDE_QUIET_PACKAGES FATAL_ON_MISSING_REQUIRED_PACKAGES)
diff --git a/kcm/kcm.cpp b/kcm/kcm.cpp
index 9e59719e..2d6411b4 100644
--- a/kcm/kcm.cpp
+++ b/kcm/kcm.cpp
@@ -1,392 +1,397 @@
 /**
  * Copyright 2013 Albert Vaca <albertvaka@gmail.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of
  * the License or (at your option) version 3 or any later version
  * accepted by the membership of KDE e.V. (or its successor approved
  * by the membership of KDE e.V.), which shall act as a proxy
  * defined in Section 14 of version 3 of the license.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include "kcm.h"
 
 #include <QLabel>
 #include <QMenu>
 #include <QMenuBar>
 #include <QAction>
 #include <QStackedLayout>
 #include <QListView>
 #include <QDBusConnection>
 #include <QDBusInterface>
 
 #include <KServiceTypeTrader>
 #include <KPluginInfo>
 #include <KPluginMetaData>
 #include <KPluginFactory>
 #include <KAboutData>
 #include <KLocalizedString>
+#include <kcmutils_version.h>
 
 #include "ui_kcm.h"
 #include "interfaces/dbusinterfaces.h"
 #include "interfaces/devicesmodel.h"
 #include "devicessortproxymodel.h"
 #include "kdeconnect-version.h"
 
 K_PLUGIN_FACTORY(KdeConnectKcmFactory, registerPlugin<KdeConnectKcm>();)
 
 static QString createId() { return QStringLiteral("kcm")+QString::number(QCoreApplication::applicationPid()); }
 
 KdeConnectKcm::KdeConnectKcm(QWidget* parent, const QVariantList& args)
     : KCModule(KAboutData::pluginData(QStringLiteral("kdeconnect-kcm")), parent)
     , kcmUi(new Ui::KdeConnectKcmUi())
     , daemon(new DaemonDbusInterface(this))
     , devicesModel(new DevicesModel(this))
     , currentDevice(nullptr)
 {
     KAboutData* about = new KAboutData(QStringLiteral("kdeconnect-kcm"),
                                        i18n("KDE Connect Settings"),
                                        QStringLiteral(KDECONNECT_VERSION_STRING),
                                        i18n("KDE Connect Settings module"),
                                        KAboutLicense::KAboutLicense::GPL_V2,
                                        i18n("(C) 2015 Albert Vaca Cintora"),
                                        QString(),
                                        QStringLiteral("https://community.kde.org/KDEConnect")
     );
     about->addAuthor(i18n("Albert Vaca Cintora"));
     setAboutData(about);
 
     kcmUi->setupUi(this);
 
     sortProxyModel = new DevicesSortProxyModel(devicesModel);
 
     kcmUi->deviceList->setModel(sortProxyModel);
 
     kcmUi->deviceInfo->setVisible(false);
     kcmUi->progressBar->setVisible(false);
     kcmUi->messages->setVisible(false);
 
     //Workaround: If we set this directly (or if we set it in the .ui file), the layout breaks
     kcmUi->noDeviceLinks->setWordWrap(false);
     QTimer::singleShot(0, [this] { kcmUi->noDeviceLinks->setWordWrap(true); });
 
     setWhenAvailable(daemon->announcedName(), [this](const QString& announcedName) {
         kcmUi->rename_label->setText(announcedName);
         kcmUi->rename_edit->setText(announcedName);
     }, this);
     connect(daemon, SIGNAL(announcedNameChanged(QString)),
             kcmUi->rename_edit, SLOT(setText(QString)));
     connect(daemon, SIGNAL(announcedNameChanged(QString)),
             kcmUi->rename_label, SLOT(setText(QString)));
     setRenameMode(false);
 
     setButtons(KCModule::Help | KCModule::NoAdditionalButton);
 
     connect(devicesModel, &QAbstractItemModel::dataChanged,
             this, &KdeConnectKcm::resetSelection);
     connect(kcmUi->deviceList->selectionModel(), &QItemSelectionModel::currentChanged,
             this, &KdeConnectKcm::deviceSelected);
     connect(kcmUi->accept_button, &QAbstractButton::clicked,
             this, &KdeConnectKcm::acceptPairing);
     connect(kcmUi->reject_button, &QAbstractButton::clicked,
             this, &KdeConnectKcm::rejectPairing);
     connect(kcmUi->pair_button, &QAbstractButton::clicked,
             this, &KdeConnectKcm::requestPair);
     connect(kcmUi->unpair_button, &QAbstractButton::clicked,
             this, &KdeConnectKcm::unpair);
     connect(kcmUi->ping_button, &QAbstractButton::clicked,
             this, &KdeConnectKcm::sendPing);
     connect(kcmUi->refresh_button,&QAbstractButton::clicked,
             this, &KdeConnectKcm::refresh);
     connect(kcmUi->rename_edit,&QLineEdit::returnPressed,
             this, &KdeConnectKcm::renameDone);
     connect(kcmUi->renameDone_button,&QAbstractButton::clicked,
             this, &KdeConnectKcm::renameDone);
     connect(kcmUi->renameShow_button,&QAbstractButton::clicked,
             this, &KdeConnectKcm::renameShow);
 
     daemon->acquireDiscoveryMode(createId());
 
+    #if KCMUTILS_VERSION >= QT_VERSION_CHECK(5, 45, 0)
+
     if (!args.isEmpty() && args.first().type() == QVariant::String) {
         const QString input = args.first().toString();
         const auto colonIdx = input.indexOf(QLatin1Char(':'));
         const QString deviceId = input.left(colonIdx);
         const QString pluginCM = colonIdx < 0 ? QString() : input.mid(colonIdx+1);
 
         connect(devicesModel, &DevicesModel::rowsInserted, this, [this, deviceId, pluginCM]() {
             auto row = devicesModel->rowForDevice(deviceId);
             if (row >= 0) {
                 const QModelIndex idx = sortProxyModel->mapFromSource(devicesModel->index(row));
                 kcmUi->deviceList->selectionModel()->setCurrentIndex(idx, QItemSelectionModel::ClearAndSelect);
             }
             if (!pluginCM.isEmpty()) {
                 kcmUi->pluginSelector->showConfiguration(pluginCM);
             }
             disconnect(devicesModel, &DevicesModel::rowsInserted, this, nullptr);
         });
     }
+
+    #endif
 }
 
 void KdeConnectKcm::renameShow()
 {
     setRenameMode(true);
 }
 
 void KdeConnectKcm::renameDone()
 {
     QString newName = kcmUi->rename_edit->text();
     if (newName.isEmpty()) {
         //Rollback changes
         kcmUi->rename_edit->setText(kcmUi->rename_label->text());
     } else {
         kcmUi->rename_label->setText(newName);
         daemon->setAnnouncedName(newName);
     }
     setRenameMode(false);
 }
 
 void KdeConnectKcm::setRenameMode(bool b) {
     kcmUi->renameDone_button->setVisible(b);
     kcmUi->rename_edit->setVisible(b);
     kcmUi->renameShow_button->setVisible(!b);
     kcmUi->rename_label->setVisible(!b);
 }
 
 KdeConnectKcm::~KdeConnectKcm()
 {
     daemon->releaseDiscoveryMode(createId());
     delete kcmUi;
 }
 
 void KdeConnectKcm::refresh()
 {
     daemon->acquireDiscoveryMode(createId());
     daemon->forceOnNetworkChange();
 }
 
 void KdeConnectKcm::resetSelection()
 {
     if (!currentDevice) {
         return;
     }
     kcmUi->deviceList->selectionModel()->setCurrentIndex(sortProxyModel->mapFromSource(currentIndex), QItemSelectionModel::ClearAndSelect);
 }
 
 void KdeConnectKcm::deviceSelected(const QModelIndex& current)
 {
     if (currentDevice) {
         disconnect(currentDevice, 0, this, 0);
     }
 
     //Store previous device config
     pluginsConfigChanged();
 
     if (!current.isValid()) {
         currentDevice = nullptr;
         kcmUi->deviceInfo->setVisible(false);
         return;
     }
 
     currentIndex = sortProxyModel->mapToSource(current);
     currentDevice = devicesModel->getDevice(currentIndex.row());
 
     kcmUi->noDevicePlaceholder->setVisible(false);
     bool valid = (currentDevice != nullptr && currentDevice->isValid());
     kcmUi->deviceInfo->setVisible(valid);
     if (!valid) {
         return;
     }
 
     kcmUi->messages->setVisible(false);
     resetDeviceView();
 
     connect(currentDevice, SIGNAL(pluginsChanged()), this, SLOT(resetCurrentDevice()));
     connect(currentDevice, SIGNAL(trustedChanged(bool)), this, SLOT(trustedChanged(bool)));
     connect(currentDevice, SIGNAL(pairingError(QString)), this, SLOT(pairingFailed(QString)));
     connect(currentDevice, &DeviceDbusInterface::hasPairingRequestsChangedProxy, this, &KdeConnectKcm::currentDevicePairingChanged);
 }
 
 void KdeConnectKcm::currentDevicePairingChanged(bool pairing)
 {
     if (pairing) {
         setCurrentDeviceTrusted(RequestedByPeer);
     } else {
         setWhenAvailable(currentDevice->isTrusted(), [this](bool trusted) {
             setCurrentDeviceTrusted(trusted ? Trusted : NotTrusted);
         }, this);
     }
 }
 
 void KdeConnectKcm::resetCurrentDevice()
 {
     const QStringList supportedPluginNames = currentDevice->supportedPlugins();
 
     if (m_oldSupportedPluginNames != supportedPluginNames) {
         resetDeviceView();
     }
 }
 
 void KdeConnectKcm::resetDeviceView()
 {
     //KPluginSelector has no way to remove a list of plugins and load another, so we need to destroy and recreate it each time
     delete kcmUi->pluginSelector;
     kcmUi->pluginSelector = new KPluginSelector(this);
     kcmUi->deviceInfo_layout->addWidget(kcmUi->pluginSelector);
 
     kcmUi->pluginSelector->setConfigurationArguments(QStringList(currentDevice->id()));
 
     kcmUi->name_label->setText(currentDevice->name());
     setWhenAvailable(currentDevice->isTrusted(), [this](bool trusted) {
         if (trusted)
             setCurrentDeviceTrusted(Trusted);
         else
             setWhenAvailable(currentDevice->hasPairingRequests(), [this](bool haspr) {
                 setCurrentDeviceTrusted(haspr ? RequestedByPeer : NotTrusted);
             }, this);
     }, this);
 
     const QList<KPluginInfo> pluginInfo = KPluginInfo::fromMetaData(KPluginLoader::findPlugins(QStringLiteral("kdeconnect/")));
     QList<KPluginInfo> availablePluginInfo;
 
     m_oldSupportedPluginNames = currentDevice->supportedPlugins();
     for (auto it = pluginInfo.cbegin(), itEnd = pluginInfo.cend(); it!=itEnd; ++it) {
         if (m_oldSupportedPluginNames.contains(it->pluginName())) {
             availablePluginInfo.append(*it);
         }
     }
 
     KSharedConfigPtr deviceConfig = KSharedConfig::openConfig(currentDevice->pluginsConfigFile());
     kcmUi->pluginSelector->addPlugins(availablePluginInfo, KPluginSelector::ReadConfigFile, i18n("Available plugins"), QString(), deviceConfig);
     connect(kcmUi->pluginSelector, &KPluginSelector::changed, this, &KdeConnectKcm::pluginsConfigChanged);
 
 }
 
 void KdeConnectKcm::requestPair()
 {
     if (!currentDevice) {
         return;
     }
 
     kcmUi->messages->hide();
 
     setCurrentDeviceTrusted(Requested);
 
     currentDevice->requestPair();
 
 }
 
 void KdeConnectKcm::unpair()
 {
     if (!currentDevice) {
         return;
     }
 
     setCurrentDeviceTrusted(NotTrusted);
     currentDevice->unpair();
 }
 
 void KdeConnectKcm::acceptPairing()
 {
     if (!currentDevice) {
         return;
     }
 
     currentDevice->acceptPairing();
 }
 
 void KdeConnectKcm::rejectPairing()
 {
     if (!currentDevice) {
         return;
     }
 
     currentDevice->rejectPairing();
 }
 
 void KdeConnectKcm::pairingFailed(const QString& error)
 {
     if (sender() != currentDevice) return;
 
     setCurrentDeviceTrusted(NotTrusted);
 
     kcmUi->messages->setText(i18n("Error trying to pair: %1",error));
     kcmUi->messages->animatedShow();
 }
 
 void KdeConnectKcm::trustedChanged(bool trusted)
 {
     DeviceDbusInterface* senderDevice = (DeviceDbusInterface*) sender();
     if (senderDevice == currentDevice)
         setCurrentDeviceTrusted(trusted ? Trusted : NotTrusted);
 }
 
 void KdeConnectKcm::setCurrentDeviceTrusted(KdeConnectKcm::TrustStatus trusted)
 {
     kcmUi->accept_button->setVisible(trusted == RequestedByPeer);
     kcmUi->reject_button->setVisible(trusted == RequestedByPeer);
     kcmUi->pair_button->setVisible(trusted == NotTrusted);
     kcmUi->unpair_button->setVisible(trusted == Trusted);
     kcmUi->progressBar->setVisible(trusted == Requested);
     kcmUi->ping_button->setVisible(trusted == Trusted);
     switch (trusted) {
         case Trusted:
             kcmUi->status_label->setText(i18n("(paired)"));
             break;
         case NotTrusted:
             kcmUi->status_label->setText(i18n("(not paired)"));
             break;
         case RequestedByPeer:
             kcmUi->status_label->setText(i18n("(incoming pair request)"));
             break;
         case Requested:
             kcmUi->status_label->setText(i18n("(pairing requested)"));
             break;
     }
 }
 
 void KdeConnectKcm::pluginsConfigChanged()
 {
     //Store previous selection
     if (!currentDevice) return;
 
     DeviceDbusInterface* auxCurrentDevice = currentDevice;
     currentDevice = nullptr; //HACK to avoid infinite recursion (for some reason calling save on pluginselector emits changed)
     kcmUi->pluginSelector->save();
     currentDevice = auxCurrentDevice;
 
     currentDevice->reloadPlugins();
 }
 
 void KdeConnectKcm::save()
 {
     pluginsConfigChanged();
     KCModule::save();
 }
 
 void KdeConnectKcm::sendPing()
 {
     if (!currentDevice) return;
     currentDevice->pluginCall(QStringLiteral("ping"), QStringLiteral("sendPing"));
 }
 
 QSize KdeConnectKcm::sizeHint() const
 {
     return QSize(890,550); //Golden ratio :D
 }
 
 QSize KdeConnectKcm::minimumSizeHint() const
 {
     return QSize(500,300);
 }
 
 #include "kcm.moc"
 #include "moc_kcm.cpp"
diff --git a/plugins/runcommand/runcommandplugin.cpp b/plugins/runcommand/runcommandplugin.cpp
index 482501e4..c5f24e05 100644
--- a/plugins/runcommand/runcommandplugin.cpp
+++ b/plugins/runcommand/runcommandplugin.cpp
@@ -1,96 +1,101 @@
 /**
  * Copyright 2013 Albert Vaca <albertvaka@gmail.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation; either version 2 of
  * the License or (at your option) version 3 or any later version
  * accepted by the membership of KDE e.V. (or its successor approved
  * by the membership of KDE e.V.), which shall act as a proxy
  * defined in Section 14 of version 3 of the license.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include "runcommandplugin.h"
 
 #include <KPluginFactory>
 
 #include <QDBusConnection>
 #include <QProcess>
 #include <QDir>
 #include <QLoggingCategory>
 #include <QSettings>
 #include <QJsonDocument>
 #include <KShell>
+#include <kcmutils_version.h>
 
 #include <core/networkpacket.h>
 #include <core/device.h>
 
 #define PACKET_TYPE_RUNCOMMAND QStringLiteral("kdeconnect.runcommand")
 
 K_PLUGIN_FACTORY_WITH_JSON( KdeConnectPluginFactory, "kdeconnect_runcommand.json", registerPlugin< RunCommandPlugin >(); )
 
 Q_LOGGING_CATEGORY(KDECONNECT_PLUGIN_RUNCOMMAND, "kdeconnect.plugin.runcommand")
 
 RunCommandPlugin::RunCommandPlugin(QObject* parent, const QVariantList& args)
     : KdeConnectPlugin(parent, args)
 {
     connect(config(), &KdeConnectPluginConfig::configChanged, this, &RunCommandPlugin::configChanged);
 }
 
 RunCommandPlugin::~RunCommandPlugin()
 {
 }
 
 bool RunCommandPlugin::receivePacket(const NetworkPacket& np)
 {
     if (np.get<bool>(QStringLiteral("requestCommandList"), false)) {
         sendConfig();
         return true;
     }
 
     if (np.has(QStringLiteral("key"))) {
         QJsonDocument commandsDocument = QJsonDocument::fromJson(config()->get<QByteArray>(QStringLiteral("commands"), "{}"));
         QJsonObject commands = commandsDocument.object();
         QString key = np.get<QString>(QStringLiteral("key"));
         QJsonValue value = commands[key];
         if (value == QJsonValue::Undefined) {
             qCWarning(KDECONNECT_PLUGIN_RUNCOMMAND) << key << "is not a configured command";
         }
         const QJsonObject commandJson = value.toObject();
         qCInfo(KDECONNECT_PLUGIN_RUNCOMMAND) << "Running:" << "/bin/sh" << "-c" << commandJson[QStringLiteral("command")].toString();
         QProcess::startDetached(QStringLiteral("/bin/sh"), QStringList()<< QStringLiteral("-c") << commandJson[QStringLiteral("command")].toString());
         return true;
     } else if (np.has("setup")) {
         QProcess::startDetached(QStringLiteral("kcmshell5"), {QStringLiteral("kdeconnect"), QStringLiteral("--args"), QString(device()->id() + QStringLiteral(":kdeconnect_runcommand")) });
     }
 
     return false;
 }
 
 void RunCommandPlugin::connected()
 {
 
     sendConfig();
 }
 
 void RunCommandPlugin::sendConfig()
 {
     QString commands = config()->get<QString>(QStringLiteral("commands"),QStringLiteral("{}"));
     NetworkPacket np(PACKET_TYPE_RUNCOMMAND, {{"commandList", commands}});
-    np.set<bool>(QStringLiteral("canAddCommand"), true);
+
+    #if KCMUTILS_VERSION >= QT_VERSION_CHECK(5, 45, 0)
+        np.set<bool>(QStringLiteral("canAddCommand"), true);
+    #endif
+
     sendPacket(np);
 }
 
 void RunCommandPlugin::configChanged() {
     sendConfig();
 }
 
 #include "runcommandplugin.moc"