diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 87d762e..0612f11 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -17,7 +17,7 @@ android {
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
 
         ndk {
-            abiFilters.addAll(listOf("armeabi-v7a", "arm64-v8a"))
+            abiFilters.addAll(listOf("armeabi-v7a", "arm64-v8a", "x86", "x86_64"))
         }
     }
 
diff --git a/app/src/main/java/com/example/kingway/ptt/MyApplication.java b/app/src/main/java/com/example/kingway/ptt/MyApplication.java
index 935b839..6ab8928 100644
--- a/app/src/main/java/com/example/kingway/ptt/MyApplication.java
+++ b/app/src/main/java/com/example/kingway/ptt/MyApplication.java
@@ -29,17 +29,21 @@ public class MyApplication {
 
     public static void initPTT() {
         if (pNative != null) return;
-        pNative = new pttNative();
+        try {
+            pNative = new pttNative();
 
-        pNative.pttNativeSetPackageName(pageName);
-        pNative.pttNativeSetAtCallback();
-        pNative.pttNativeSetPlayCallback();
-        pNative.pttNativeSetPalyStartCallback();
-        pNative.pttNativeSetPlayStopCallback();
-        pNative.pttNativeSetRecordStartCallback();
-        pNative.pttNativeSetRecordStopCallback();
-        pNative.pttNativeSetTTSCallback();
+            pNative.pttNativeSetPackageName(pageName);
+            pNative.pttNativeSetAtCallback();
+            pNative.pttNativeSetPlayCallback();
+            pNative.pttNativeSetPalyStartCallback();
+            pNative.pttNativeSetPlayStopCallback();
+            pNative.pttNativeSetRecordStartCallback();
+            pNative.pttNativeSetRecordStopCallback();
+            pNative.pttNativeSetTTSCallback();
 
-        pNative.pttNativePocTaskStart();
+            pNative.pttNativePocTaskStart();
+        } catch (Throwable e) {
+            Log.e("PTT_INIT", "Failed to init PTT: " + e.getMessage());
+        }
     }
 }
diff --git a/app/src/main/java/com/example/kingway/ptt/pttNative.java b/app/src/main/java/com/example/kingway/ptt/pttNative.java
index 9b311f6..2ed693e 100644
--- a/app/src/main/java/com/example/kingway/ptt/pttNative.java
+++ b/app/src/main/java/com/example/kingway/ptt/pttNative.java
@@ -13,7 +13,11 @@ import java.util.List;
 public class pttNative {
     private static String TAG = "pttNative";
     static {
-        System.loadLibrary("ptt");
+        try {
+            System.loadLibrary("ptt");
+        } catch (Throwable e) {
+            Log.e(TAG, "Failed to load ptt library: " + e.getMessage());
+        }
     }
 
     public static char Char2ASCII(char c)
diff --git a/app/src/main/java/com/stand/standapp/MyApplication.kt b/app/src/main/java/com/stand/standapp/MyApplication.kt
index 75901c8..d841617 100644
--- a/app/src/main/java/com/stand/standapp/MyApplication.kt
+++ b/app/src/main/java/com/stand/standapp/MyApplication.kt
@@ -7,14 +7,27 @@ import timber.log.Timber
 
 class MyApplication : Application() {
     
+    companion object {
+        private var instance: MyApplication? = null
+        fun getAppInstance(): MyApplication = instance!!
+    }
+
     override fun onCreate() {
         super.onCreate()
+        instance = this
+        
         // Initialize Timber and File Logging
         LogManager.init(this)
         
-        // Initialize PTT Module
-        PTTMyApplication.init(this)
+        try {
+            // Initialize PTT Module
+            PTTMyApplication.init(this)
+            Timber.tag("MyApplication").i("PTT Module init sequence finished")
+        } catch (e: Throwable) {
+            // Catch UnsatisfiedLinkError or other PTT init failures
+            Timber.tag("MyApplication").e(e, "PTT Module failed to start (Expected on non-ARM simulators)")
+        }
         
-        Timber.tag("MyApplication").i("Application onCreate - Logging system and PTT started")
+        Timber.tag("MyApplication").i("Application onCreate - Logging system ready")
     }
 }