diff --git a/appstub/src/main/java/org/lsposed/lspatch/appstub/LSPApplicationStub.java b/appstub/src/main/java/org/lsposed/lspatch/appstub/LSPApplicationStub.java
index 468009c..00fb8f0 100644
--- a/appstub/src/main/java/org/lsposed/lspatch/appstub/LSPApplicationStub.java
+++ b/appstub/src/main/java/org/lsposed/lspatch/appstub/LSPApplicationStub.java
@@ -5,9 +5,8 @@ import android.app.Application;
 import android.content.Context;
 import android.util.Log;
 
-import java.io.BufferedReader;
 import java.io.ByteArrayOutputStream;
-import java.io.InputStreamReader;
+import java.lang.reflect.Method;
 
 @SuppressLint("UnsafeDynamicallyLoadedCode")
 public class LSPApplicationStub extends Application {
@@ -27,8 +26,14 @@ public class LSPApplicationStub extends Application {
             Log.e("LSPatch", "load dex error", e);
         }
 
-        try (var br = new BufferedReader(new InputStreamReader(Runtime.getRuntime().exec("getprop ro.product.cpu.abi").getInputStream()))) {
-            String arch = br.readLine();
+        try {
+            Class<?> VMRuntime = Class.forName("dalvik.system.VMRuntime");
+            Method getRuntime = VMRuntime.getDeclaredMethod("getRuntime");
+            getRuntime.setAccessible(true);
+            Method vmInstructionSet = VMRuntime.getDeclaredMethod("vmInstructionSet");
+            vmInstructionSet.setAccessible(true);
+
+            String arch = (String) vmInstructionSet.invoke(getRuntime.invoke(null));
             String path = LSPApplicationStub.class.getClassLoader().getResource("assets/lib/" + arch + "/liblspd.so").getPath().substring(5);
             System.load(path);
         } catch (Throwable e) {
diff --git a/patch/src/main/java/org/lsposed/patch/LSPatch.java b/patch/src/main/java/org/lsposed/patch/LSPatch.java
index 069faf9..72c48e6 100644
--- a/patch/src/main/java/org/lsposed/patch/LSPatch.java
+++ b/patch/src/main/java/org/lsposed/patch/LSPatch.java
@@ -91,9 +91,8 @@ public class LSPatch {
     private static final String ORIGINAL_APK_ASSET_PATH = "assets/origin_apk.bin";
     private static final String ANDROID_MANIFEST_XML = "AndroidManifest.xml";
     private static final HashSet<String> APK_LIB_PATH_ARRAY = new HashSet<>(Arrays.asList(
-//            "armeabi",
-            "armeabi-v7a",
-            "arm64-v8a",
+            "arm",
+            "arm64",
             "x86",
             "x86_64"
     ));
@@ -225,7 +224,7 @@ public class LSPatch {
             // do not put liblspd.so into apk!lib because x86 native bridge causes crash
             for (String arch : APK_LIB_PATH_ARRAY) {
                 String entryName = "assets/lib/" + arch + "/liblspd.so";
-                try (var is = getClass().getClassLoader().getResourceAsStream("assets/so/" + (arch.equals("armeabi") ? "armeabi-v7a" : arch) + "/liblspd.so")) {
+                try (var is = getClass().getClassLoader().getResourceAsStream("assets/so/" + (arch.equals("arm") ? "armeabi-v7a" : (arch.equals("arm64") ? "arm64-v8a" : arch)) + "/liblspd.so")) {
                     dstZFile.add(entryName, is, false); // no compress for so
                 } catch (Throwable e) {
                     // More exception info
@@ -296,7 +295,7 @@ public class LSPatch {
                         .setKey(entry.getPrivateKey())
                         .build()).register(dstZFile);
             } catch (Exception e) {
-                throw new PatchError("Failed to sign apk: " + e.getMessage());
+                throw new PatchError("Failed to sign apk: " + e);
             }
 
             System.out.println("Done. Output APK: " + outputFile.getAbsolutePath());