diff --git a/android/app/build.gradle b/android/app/build.gradle
index 5fadab9..41f61fa 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -26,6 +26,9 @@ apply plugin: 'kotlin-android'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
+    namespace 'com.hfu.cloud.provisioning'
+    testNamespace 'com.hfu.cloud.provisioning.test'
+
     compileSdkVersion flutter.compileSdkVersion
     ndkVersion flutter.ndkVersion
 
@@ -44,7 +47,7 @@ android {
 
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId "com.example.flutter_provisioning_for_iot"
+        applicationId "com.hfu.cloud.provisioning"
         // You can update the following values to match your application needs.
         // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-build-configuration.
         minSdkVersion 19
diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index 479bf76..0441917 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -9,7 +9,7 @@
     <!-- Needed to communicate with already-paired Bluetooth devices. (Android 12 upwards)-->
     <uses-permission android:name="android.permission.BLUETOOTH_CONNECT" />
    <application
-        android:label="cloud provisioning"
+        android:label="Cloud Provisioning"
         android:name="${applicationName}"
         android:icon="@mipmap/ic_launcher">
         <activity