diff --git a/Linphone/core/App.cpp b/Linphone/core/App.cpp
index 9931ec51d..357f6afd8 100644
--- a/Linphone/core/App.cpp
+++ b/Linphone/core/App.cpp
@@ -2,11 +2,17 @@
 
 #include <QCoreApplication>
 
+#include "tool/Constants.hpp"
+#include "view/Page/LoginPage.hpp"
+
 
 App::App(QObject * parent) : QObject(parent) {
 	init();
 }
 
+//-----------------------------------------------------------
+//		Initializations
+//-----------------------------------------------------------
 
 void App::init() {
 // Core
@@ -16,11 +22,19 @@ void App::init() {
 	mEngine = new QQmlApplicationEngine(this);
 	mEngine->addImportPath(":/");
 	
-	const QUrl url(u"qrc:/Linphone/view/qml/App/Main.qml"_qs);
+	initCppInterfaces();
+	
+	const QUrl url(u"qrc:/Linphone/view/App/Main.qml"_qs);
 	QObject::connect(mEngine, &QQmlApplicationEngine::objectCreated,
 					 this, [url](QObject *obj, const QUrl &objUrl) {
 		if (!obj && url == objUrl)
 			QCoreApplication::exit(-1);
 	}, Qt::QueuedConnection);
 	mEngine->load(url);
+}
+
+void App::initCppInterfaces() {
+	qmlRegisterSingletonType<LoginPage>(Constants::MainQmlUri, 1, 0, "LoginPageCpp", [](QQmlEngine *engine, QJSEngine *) -> QObject *{
+		return new LoginPage(engine);
+	});
 }
\ No newline at end of file
diff --git a/Linphone/core/App.hpp b/Linphone/core/App.hpp
index badd6e9d0..5a1603d02 100644
--- a/Linphone/core/App.hpp
+++ b/Linphone/core/App.hpp
@@ -9,6 +9,7 @@ public:
 	App(QObject * parent = nullptr);
 	
 	void init();
+	void initCppInterfaces();
 	
 	QQmlApplicationEngine * mEngine = nullptr;
 	QSharedPointer<CoreModel> mCoreModel;
diff --git a/Linphone/view/qml/App/Main.qml b/Linphone/view/App/Main.qml
similarity index 94%
rename from Linphone/view/qml/App/Main.qml
rename to Linphone/view/App/Main.qml
index 240b38bad..579743baa 100644
--- a/Linphone/view/qml/App/Main.qml
+++ b/Linphone/view/App/Main.qml
@@ -12,7 +12,7 @@ Window {
 	ColumnLayout{
 		anchors.fill: parent
 		
-		Login{
+		LoginPage{
 			height: 100
 			width: 640
 		}
diff --git a/Linphone/view/CMakeLists.txt b/Linphone/view/CMakeLists.txt
index 7278dbc2c..8a0d116d6 100644
--- a/Linphone/view/CMakeLists.txt
+++ b/Linphone/view/CMakeLists.txt
@@ -1,10 +1,15 @@
 
 list(APPEND _LINPHONEAPP_QML_FILES
-	view/qml/App/Main.qml
+	view/App/Main.qml
 	
-	view/qml/Item/Button.qml
+	view/Item/Button.qml
 	
-	view/qml/Page/Login.qml
+	view/Page/LoginPage.qml
+)
+
+list(APPEND _LINPHONEAPP_SOURCES
+	view/Page/LoginPage.cpp
 )
 
 set(_LINPHONEAPP_QML_FILES ${_LINPHONEAPP_QML_FILES} PARENT_SCOPE)
+set(_LINPHONEAPP_SOURCES ${_LINPHONEAPP_SOURCES} PARENT_SCOPE)
diff --git a/Linphone/view/qml/Item/Button.qml b/Linphone/view/Item/Button.qml
similarity index 98%
rename from Linphone/view/qml/Item/Button.qml
rename to Linphone/view/Item/Button.qml
index 4d773b34d..7a320a051 100644
--- a/Linphone/view/qml/Item/Button.qml
+++ b/Linphone/view/Item/Button.qml
@@ -27,10 +27,10 @@ Control.Button {
 	}
 	
 	hoverEnabled: true
-	
+	/*
 	MouseArea {
 		id: mouseArea
 		anchors.fill: parent
 		onPressed:  mouse.accepted = false
-	}
+	}*/
 }
\ No newline at end of file
diff --git a/Linphone/view/Page/LoginPage.cpp b/Linphone/view/Page/LoginPage.cpp
new file mode 100644
index 000000000..ae3d75207
--- /dev/null
+++ b/Linphone/view/Page/LoginPage.cpp
@@ -0,0 +1,16 @@
+#include "LoginPage.hpp"
+#include <QTimer>
+
+
+LoginPage::LoginPage(QObject * parent) : QObject(parent){
+
+}
+
+bool LoginPage::isLogged() {
+	static bool testLog = false;
+	QTimer::singleShot(2000, [&]() mutable{
+		testLog = true;
+		emit isLoggedChanged();
+	});
+	return testLog;
+}
\ No newline at end of file
diff --git a/Linphone/view/Page/LoginPage.hpp b/Linphone/view/Page/LoginPage.hpp
new file mode 100644
index 000000000..e1238b368
--- /dev/null
+++ b/Linphone/view/Page/LoginPage.hpp
@@ -0,0 +1,17 @@
+
+
+#include <QObject>
+
+class LoginPage : public QObject{
+Q_OBJECT
+
+public:
+	LoginPage(QObject * parent = nullptr);
+	
+	Q_PROPERTY(bool isLogged READ isLogged NOTIFY isLoggedChanged)
+	
+	bool isLogged();
+	
+signals:
+	void isLoggedChanged();
+};
\ No newline at end of file
diff --git a/Linphone/view/Page/LoginPage.qml b/Linphone/view/Page/LoginPage.qml
new file mode 100644
index 000000000..08b85cb35
--- /dev/null
+++ b/Linphone/view/Page/LoginPage.qml
@@ -0,0 +1,25 @@
+import QtQuick 2.15
+import QtQuick.Layouts 1.0
+import Linphone
+
+Item{
+	id: mainItem
+	ColumnLayout{
+		anchors.fill: parent
+		Text{
+			Layout.fillWidth: true
+			text: LoginPageCpp.isLogged ? "Online" : "Offline"
+		}
+		RowLayout{
+			Button{
+				text: 'Sign In'
+				onClicked: console.log("Click!")
+			}
+			Button{
+				text: 'Sign Out'
+				onClicked: console.log("Click!")
+			}
+		}
+	}
+}
+ 
\ No newline at end of file
diff --git a/Linphone/view/qml/Page/Login.qml b/Linphone/view/qml/Page/Login.qml
deleted file mode 100644
index 67338c655..000000000
--- a/Linphone/view/qml/Page/Login.qml
+++ /dev/null
@@ -1,19 +0,0 @@
-import QtQuick 2.15
-import QtQuick.Layouts 1.0
-import Linphone
-
-Item{
-	id: mainItem
-	
-	
-	RowLayout{
-		Button{
-			text: 'Sign In'
-		}
-		Button{
-			text: 'Sign Out'
-		}
-	}
-
-}
- 
\ No newline at end of file
diff --git a/README.md b/README.md
index b8d1dae35..43b289669 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
 Qt6 application.
 
 export PATH=$PATH:~/Qt/6.5.2/gcc_64/bin
+
 optional: export Qt6_DIR=~/Qt/6.5.2/gcc_64/lib/cmake/Qt6
 
 mkdir build
diff --git a/external/linphone-sdk b/external/linphone-sdk
index 0eb3d223a..521a001ab 160000
--- a/external/linphone-sdk
+++ b/external/linphone-sdk
@@ -1 +1 @@
-Subproject commit 0eb3d223aaee01b28d3f3d8c7dee4d0395782836
+Subproject commit 521a001ab21f1127682333efce8d4a292099203c