diff --git a/res/layout/reboot.xml b/res/layout/reboot.xml
index 03b232708..5d8cfbe67 100644
--- a/res/layout/reboot.xml
+++ b/res/layout/reboot.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:orientation="vertical"
@@ -34,4 +35,24 @@
         android:textAppearance="?android:attr/textAppearanceLarge"
         android:textStyle="bold" />
 
+    <TextView
+        android:id="@+id/tvRebootClient"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="20dip"
+        android:text="Privacy service not found; did you enable XPrivacy in the Xposed installer and reboot?"
+        android:textAppearance="?android:attr/textAppearance"
+        android:visibility="gone"
+        tools:ignore="HardcodedText" />
+
+    <TextView
+        android:id="@+id/tvRebootVersion"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="20dip"
+        android:text="Privacy service version mismatch; did you reboot after upgrading XPrivacy?"
+        android:textAppearance="?android:attr/textAppearance"
+        android:visibility="gone"
+        tools:ignore="HardcodedText" />
+
 </LinearLayout>
\ No newline at end of file
diff --git a/src/biz/bokhorst/xprivacy/ActivityApp.java b/src/biz/bokhorst/xprivacy/ActivityApp.java
index a4442d9a2..99ef282d0 100644
--- a/src/biz/bokhorst/xprivacy/ActivityApp.java
+++ b/src/biz/bokhorst/xprivacy/ActivityApp.java
@@ -107,10 +107,8 @@ public void onCreate(Bundle savedInstanceState) {
 		super.onCreate(savedInstanceState);
 
 		// Check privacy service client
-		if (!PrivacyService.checkClient()) {
-			setContentView(R.layout.reboot);
+		if (!PrivacyService.checkClient())
 			return;
-		}
 
 		// Set theme
 		String themeName = PrivacyManager.getSetting(0, PrivacyManager.cSettingTheme, "", false);
diff --git a/src/biz/bokhorst/xprivacy/ActivityBase.java b/src/biz/bokhorst/xprivacy/ActivityBase.java
index 57bd731cd..e3c39d66d 100644
--- a/src/biz/bokhorst/xprivacy/ActivityBase.java
+++ b/src/biz/bokhorst/xprivacy/ActivityBase.java
@@ -9,11 +9,32 @@
 import android.graphics.Bitmap.Config;
 import android.graphics.PorterDuff.Mode;
 import android.graphics.drawable.Drawable;
+import android.os.Bundle;
 import android.util.TypedValue;
+import android.view.View;
+import android.widget.TextView;
 
 @SuppressLint("Registered")
 public class ActivityBase extends Activity {
 
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+
+		// Check privacy service client
+		if (!PrivacyService.checkClient()) {
+			setContentView(R.layout.reboot);
+			if (PrivacyService.getClient() == null) {
+				TextView tvRebootClient = (TextView) findViewById(R.id.tvRebootClient);
+				tvRebootClient.setVisibility(View.VISIBLE);
+			} else {
+				TextView tvRebootClient = (TextView) findViewById(R.id.tvRebootVersion);
+				tvRebootClient.setVisibility(View.VISIBLE);
+				Requirements.check(this);
+			}
+		}
+	}
+
 	protected Bitmap[] getTriStateCheckBox() {
 		Bitmap[] bitmap = new Bitmap[4];
 
diff --git a/src/biz/bokhorst/xprivacy/ActivityMain.java b/src/biz/bokhorst/xprivacy/ActivityMain.java
index 995e7b293..08bb49554 100644
--- a/src/biz/bokhorst/xprivacy/ActivityMain.java
+++ b/src/biz/bokhorst/xprivacy/ActivityMain.java
@@ -157,12 +157,8 @@ protected void onCreate(Bundle savedInstanceState) {
 		super.onCreate(savedInstanceState);
 
 		// Check privacy service client
-		if (!PrivacyService.checkClient()) {
-			setContentView(R.layout.reboot);
-			if (PrivacyService.getClient() != null)
-				Requirements.check(this);
+		if (!PrivacyService.checkClient())
 			return;
-		}
 
 		// Salt should be the same when exporting/importing
 		String salt = PrivacyManager.getSetting(0, PrivacyManager.cSettingSalt, null, false);
@@ -174,6 +170,7 @@ protected void onCreate(Bundle savedInstanceState) {
 		}
 
 		// Set theme
+		// TODO: move to activity base
 		String themeName = PrivacyManager.getSetting(0, PrivacyManager.cSettingTheme, "", false);
 		mThemeId = (themeName.equals("Dark") ? R.style.CustomTheme : R.style.CustomTheme_Light);
 		setTheme(mThemeId);
diff --git a/src/biz/bokhorst/xprivacy/ActivityShare.java b/src/biz/bokhorst/xprivacy/ActivityShare.java
index d38a134d6..d91be18ef 100644
--- a/src/biz/bokhorst/xprivacy/ActivityShare.java
+++ b/src/biz/bokhorst/xprivacy/ActivityShare.java
@@ -128,6 +128,10 @@ public Thread newThread(Runnable r) {
 	protected void onCreate(Bundle savedInstanceState) {
 		super.onCreate(savedInstanceState);
 
+		// Check privacy service client
+		if (!PrivacyService.checkClient())
+			return;
+
 		// Get data
 		final Bundle extras = getIntent().getExtras();
 		final String action = getIntent().getAction();
diff --git a/src/biz/bokhorst/xprivacy/ActivityUsage.java b/src/biz/bokhorst/xprivacy/ActivityUsage.java
index 0d6b39d9d..8e7c8efc1 100644
--- a/src/biz/bokhorst/xprivacy/ActivityUsage.java
+++ b/src/biz/bokhorst/xprivacy/ActivityUsage.java
@@ -56,6 +56,10 @@ public Thread newThread(Runnable r) {
 	protected void onCreate(Bundle savedInstanceState) {
 		super.onCreate(savedInstanceState);
 
+		// Check privacy service client
+		if (!PrivacyService.checkClient())
+			return;
+
 		// Set theme
 		String themeName = PrivacyManager.getSetting(0, PrivacyManager.cSettingTheme, "", false);
 		mThemeId = (themeName.equals("Dark") ? R.style.CustomTheme : R.style.CustomTheme_Light);