diff --git a/android/app/proguard-rules.pro b/android/app/proguard-rules.pro
index 4fe6f5fc..7edd3ccd 100644
--- a/android/app/proguard-rules.pro
+++ b/android/app/proguard-rules.pro
@@ -16,6 +16,7 @@
-keep class * implements com.google.gson.TypeAdapterFactory
-keep class * implements com.google.gson.JsonSerializer
-keep class * implements com.google.gson.JsonDeserializer
+-keep class com.hiennv.flutter_callkit_incoming.** { *; }
-ignorewarnings
-keepattributes *Annotation*
diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index 70fa7d5b..4d4dcfee 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -17,6 +17,9 @@
+
+
+
@@ -59,7 +62,7 @@
android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
android:exported="true"
android:hardwareAccelerated="true"
- android:launchMode="singleTop"
+ android:launchMode="singleInstance"
android:theme="@style/LaunchTheme"
android:windowSoftInputMode="adjustResize">