diff --git a/telldus-core/client/telldus-core.h b/telldus-core/client/telldus-core.h
index e84cf0b4..3067ab7c 100644
--- a/telldus-core/client/telldus-core.h
+++ b/telldus-core/client/telldus-core.h
@@ -149,5 +149,6 @@ extern "C" {
 #define TELLSTICK_CHANGE_MODEL			3
 #define TELLSTICK_CHANGE_METHOD			4
 #define TELLSTICK_CHANGE_AVAILABLE		5
+#define TELLSTICK_CHANGE_FIRMWARE		6
 
 #endif
diff --git a/telldus-core/service/Controller.cpp b/telldus-core/service/Controller.cpp
index e7b9794f..02a6b279 100644
--- a/telldus-core/service/Controller.cpp
+++ b/telldus-core/service/Controller.cpp
@@ -1,17 +1,20 @@
 #include "Controller.h"
 #include "Protocol.h"
-#include <stdio.h> //TODO DEBUG
+#include "EventUpdateManager.h"
+#include "Strings.h"
 
 class Controller::PrivateData {
 public:
-	TelldusCore::EventRef event;
-	int id;
+	TelldusCore::EventRef event, updateEvent;
+	int id, firmwareVersion;
 };
 
-Controller::Controller(int id, TelldusCore::EventRef event){
+Controller::Controller(int id, TelldusCore::EventRef event, TelldusCore::EventRef updateEvent){
 	d = new PrivateData;
 	d->event = event;
+	d->updateEvent = updateEvent;
 	d->id = id;
+	d->firmwareVersion = 0;
 }
 
 Controller::~Controller(){
@@ -33,3 +36,18 @@ void Controller::decodePublishData(const std::string &data) const {
 		this->publishData(*msgIt);
 	}
 }
+
+int Controller::firmwareVersion() const {
+	return d->firmwareVersion;
+}
+
+void Controller::setFirmwareVersion(int version) {
+	d->firmwareVersion = version;
+	EventUpdateData *eventData = new EventUpdateData();
+	eventData->messageType = L"TDControllerEvent";
+	eventData->controllerId = d->id;
+	eventData->eventState = TELLSTICK_DEVICE_CHANGED;
+	eventData->eventChangeType = TELLSTICK_CHANGE_FIRMWARE;
+	eventData->eventValue = TelldusCore::intToWstring(version);
+	d->updateEvent->signal(eventData);
+}
diff --git a/telldus-core/service/Controller.h b/telldus-core/service/Controller.h
index 6c9236af..eff903f7 100644
--- a/telldus-core/service/Controller.h
+++ b/telldus-core/service/Controller.h
@@ -14,14 +14,15 @@ class Controller {
 public:
 	virtual ~Controller();
 
-	virtual int firmwareVersion() = 0;
+	virtual int firmwareVersion() const;
 	virtual int send( const std::string &message ) = 0;
 	virtual int reset() = 0;
 
 protected:
-	Controller(int id, TelldusCore::EventRef event);
+	Controller(int id, TelldusCore::EventRef event, TelldusCore::EventRef updateEvent);
 	void publishData(const std::string &data) const;
 	void decodePublishData(const std::string &data) const;
+	void setFirmwareVersion(int version);
 
 private:
 	class PrivateData;
diff --git a/telldus-core/service/ControllerManager.cpp b/telldus-core/service/ControllerManager.cpp
index e43246dc..ba6bcff3 100644
--- a/telldus-core/service/ControllerManager.cpp
+++ b/telldus-core/service/ControllerManager.cpp
@@ -177,7 +177,7 @@ void ControllerManager::loadControllers() {
 		}
 
 		//int controllerId = d->lastControllerId+1;
-		TellStick *controller = new TellStick(controllerId, d->event, *it);
+		TellStick *controller = new TellStick(controllerId, d->event, d->updateEvent, *it);
 		if (!controller->isOpen()) {
 			delete controller;
 			continue;
diff --git a/telldus-core/service/TellStick.h b/telldus-core/service/TellStick.h
index 1a5c1b45..05e76b04 100644
--- a/telldus-core/service/TellStick.h
+++ b/telldus-core/service/TellStick.h
@@ -24,10 +24,9 @@ public:
 
 class TellStick : public Controller, public TelldusCore::Thread {
 public:
-	TellStick(int controllerId, TelldusCore::EventRef event, const TellStickDescriptor &d);
+	TellStick(int controllerId, TelldusCore::EventRef event, TelldusCore::EventRef updateEvent, const TellStickDescriptor &d);
 	virtual ~TellStick();
 
-	virtual int firmwareVersion();
 	virtual int pid() const;
 	virtual int vid() const;
 	virtual std::string serial() const;
diff --git a/telldus-core/service/TellStick_ftd2xx.cpp b/telldus-core/service/TellStick_ftd2xx.cpp
index 01f95038..a10e71f3 100644
--- a/telldus-core/service/TellStick_ftd2xx.cpp
+++ b/telldus-core/service/TellStick_ftd2xx.cpp
@@ -24,7 +24,7 @@
 class TellStick::PrivateData {
 public:
 	bool open, running, ignoreControllerConfirmation;
-	int vid, pid, fwVersion;
+	int vid, pid;
 	std::string serial, message;
 	FT_HANDLE ftHandle;
 	TelldusCore::Mutex mutex;
@@ -40,8 +40,8 @@ public:
 #endif
 };
 
-TellStick::TellStick(int controllerId, TelldusCore::EventRef event, const TellStickDescriptor &td )
-	:Controller(controllerId, event)
+TellStick::TellStick(int controllerId, TelldusCore::EventRef event, TelldusCore::EventRef updateEvent, const TellStickDescriptor &td )
+	:Controller(controllerId, event, updateEvent)
 {
 	d = new PrivateData;
 #ifdef _WINDOWS
@@ -54,7 +54,6 @@ TellStick::TellStick(int controllerId, TelldusCore::EventRef event, const TellSt
 	d->running = false;
 	d->vid = td.vid;
 	d->pid = td.pid;
-	d->fwVersion = 0;
 	d->serial = td.serial;
 	Settings set;
 	d->ignoreControllerConfirmation = set.getSetting(L"ignoreControllerConfirmation")==L"true";
@@ -109,10 +108,6 @@ void TellStick::setBaud( int baud ) {
 	FT_SetBaudRate(d->ftHandle, baud);
 }
 
-int TellStick::firmwareVersion() {
-	return d->fwVersion;
-}
-
 int TellStick::pid() const {
 	return d->pid;
 }
@@ -148,7 +143,7 @@ void TellStick::processData( const std::string &data ) {
 			continue;
 		} else if (data[i] == 10) { // \n found
 			if (d->message.substr(0,2).compare("+V") == 0) {
-				d->fwVersion = TelldusCore::charToInteger(d->message.substr(2).c_str());
+				setFirmwareVersion(TelldusCore::charToInteger(d->message.substr(2).c_str()));
 			} else if (d->message.substr(0,2).compare("+R") == 0) {
 				this->publishData(d->message.substr(2));
 			} else if(d->message.substr(0,2).compare("+W") == 0) {