diff --git a/app/build.gradle b/app/build.gradle
index c8bad97..1375ac1 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -10,8 +10,8 @@ android {
         minSdk = 24
         //noinspection ExpiredTargetSdkVersion
         targetSdk = 22
-        versionCode = 6
-        versionName = "3.0"
+        versionCode = 7
+        versionName = "3.0.1"
         proguardFiles += 'proguard-rules.pro'
         multiDexEnabled = false
     }
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 7ccdf8d..7fdc338 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -7,7 +7,7 @@
     <uses-permission android:name="jp.co.benesse.dcha.permission.ACCESS_SYSTEM" />
 
     <application
-        android:icon="@android:mipmap/sym_def_app_icon"
+        android:icon="@android:drawable/ic_lock_lock"
         android:label="EasyBLU"
         android:theme="@android:style/Theme.Black.NoTitleBar">
 
diff --git a/app/src/main/java/com/saradabar/easyblu/MainActivity.java b/app/src/main/java/com/saradabar/easyblu/MainActivity.java
index eed732e..3a87d12 100644
--- a/app/src/main/java/com/saradabar/easyblu/MainActivity.java
+++ b/app/src/main/java/com/saradabar/easyblu/MainActivity.java
@@ -302,7 +302,10 @@ public void onServiceConnected(ComponentName componentName, IBinder iBinder) {
                 IDchaService mDchaService = IDchaService.Stub.asInterface(iBinder);
                 MainActivity.this.notify(src + " を " + dst + " にコピーしています。");
                 try {
-                    mDchaService.copyUpdateImage(src, DCHA_SYSTEM_COPY + dst);
+                    if (mDchaService.copyUpdateImage(src, DCHA_SYSTEM_COPY + dst)) {
+                        MainActivity.this.notify(src + " を削除しています。");
+                        new File(src).delete();
+                    }
                 } catch (Exception e) {
                     error(e);
                 }
@@ -329,8 +332,6 @@ private void overwriteFrp() {
         copyAssets(FRP);
         try {
             copyFile(FRP_COPY, FRP_BLOCK); // 修正済み FRP を適用
-            notify(FRP_COPY + " を削除しています。");
-            new File(FRP_COPY).delete();
         } catch (Exception e) {
             error(e);
         }