diff --git a/BmwDeepObd/ActivityCommon.cs b/BmwDeepObd/ActivityCommon.cs
index 74ef75d9c..b8b9c46d9 100644
--- a/BmwDeepObd/ActivityCommon.cs
+++ b/BmwDeepObd/ActivityCommon.cs
@@ -11510,23 +11510,11 @@ public bool ExtraktPackageAssemblies(string outputPath, bool forceUpdate = false
                     Directory.Delete(outputPath, true);
                 }
 
-                string ext = Path.GetExtension(packageFilePath);
                 bool result = false;
-                ApkUncompress.ApkUncompressCommon apkUncompress = new ApkUncompress.ApkUncompressCommon();
-                if (string.Compare(".apk", ext, StringComparison.OrdinalIgnoreCase) == 0)
+                ApkUncompress2.ApkUncompressCommon apkUncompress = new ApkUncompress2.ApkUncompressCommon();
+                if (apkUncompress.UncompressFromAPK(packageFilePath, outputPath))
                 {
-                    if (apkUncompress.UncompressFromAPK(packageFilePath, ApkUncompress.ApkUncompressCommon.AssembliesPathApk, null, outputPath))
-                    {
-                        result = true;
-                    }
-                }
-
-                if (string.Compare(".aab", ext, StringComparison.OrdinalIgnoreCase) == 0)
-                {
-                    if (apkUncompress.UncompressFromAPK(packageFilePath, ApkUncompress.ApkUncompressCommon.AssembliesPathAab, null, outputPath))
-                    {
-                        result = true;
-                    }
+                    result = true;
                 }
 
                 if (result && Directory.Exists(outputPath))
@@ -11601,7 +11589,7 @@ public static List<string> GetCurrentAbiDirs()
             if (isArm)
             {
                 // the release version uses _ and debug uses -
-                return is64Bit ? ["arm64_v8a", "arm64-v8a"] : ["armeabi_v7a", "armeabi-v7a"];
+                return is64Bit ? ["arm64", "arm64_v8a", "arm64-v8a"] : ["armeabi", "armeabi_v7a", "armeabi-v7a"];
             }
 
             // only the _ variant is used for release and debug
@@ -11634,6 +11622,13 @@ public static List<string> GetCurrentAbiDirs()
                 if (!File.Exists(location))
                 {
                     string fileName = Path.GetFileName(location);
+                    string ext = Path.GetExtension(fileName);
+
+                    if (string.IsNullOrEmpty(ext) || string.Compare(ext, ".dll", StringComparison.OrdinalIgnoreCase) != 0)
+                    {
+                        fileName += ".dll";
+                    }
+
                     location = Path.Combine(assembliesDir, fileName);
                     if (!File.Exists(location))
                     {
diff --git a/BmwDeepObd/BmwDeepObd.csproj b/BmwDeepObd/BmwDeepObd.csproj
index 29f7935c8..0fef2d749 100644
--- a/BmwDeepObd/BmwDeepObd.csproj
+++ b/BmwDeepObd/BmwDeepObd.csproj
@@ -18,7 +18,6 @@
     <AndroidKeyStore>False</AndroidKeyStore>
     <AndroidEnableMultiDex>True</AndroidEnableMultiDex>
     <EmbedAssembliesIntoApk>True</EmbedAssembliesIntoApk>
-    <AndroidUseAssemblyStore>False</AndroidUseAssemblyStore>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
     <NoWarn>1701;1702;CS8632</NoWarn>
@@ -26,7 +25,6 @@
     <AndroidKeyStore>False</AndroidKeyStore>
     <AndroidLinkTool>r8</AndroidLinkTool>
     <AndroidEnableMultiDex>True</AndroidEnableMultiDex>
-    <AndroidUseAssemblyStore>True</AndroidUseAssemblyStore>
   </PropertyGroup>
   <ItemGroup>
     <AndroidAsset Remove="Assets\AboutAssets.txt" />
@@ -57,16 +55,19 @@
     <Compile Include="..\EdiabasLib\UdsFileReader\DataReader.cs" Link="DataReader.cs" />
     <Compile Include="..\EdiabasLib\UdsFileReader\UdsReader.cs" Link="UdsReader.cs" />
     <Compile Include="..\EdiabasLib\UdsFileReader\VehicleInfoVag.cs" Link="VehicleInfoVag.cs" />
-    <Compile Include="..\Tools\ApkUncompress\ApkUncompressCommon.cs" Link="ApkUncompressCommon.cs" />
-    <Compile Include="..\Tools\ApkUncompress\AssemblyStore\AssemblyStoreAssembly.cs" Link="AssemblyStoreAssembly.cs" />
-    <Compile Include="..\Tools\ApkUncompress\AssemblyStore\AssemblyStoreExplorer.cs" Link="AssemblyStoreExplorer.cs" />
-    <Compile Include="..\Tools\ApkUncompress\AssemblyStore\AssemblyStoreExplorerLogLevel.cs" Link="AssemblyStoreExplorerLogLevel.cs" />
-    <Compile Include="..\Tools\ApkUncompress\AssemblyStore\AssemblyStoreHashEntry.cs" Link="AssemblyStoreHashEntry.cs" />
-    <Compile Include="..\Tools\ApkUncompress\AssemblyStore\AssemblyStoreManifestEntry.cs" Link="AssemblyStoreManifestEntry.cs" />
-    <Compile Include="..\Tools\ApkUncompress\AssemblyStore\AssemblyStoreManifestReader.cs" Link="AssemblyStoreManifestReader.cs" />
-    <Compile Include="..\Tools\ApkUncompress\AssemblyStore\AssemblyStoreReader.cs" Link="AssemblyStoreReader.cs" />
-    <Compile Include="..\Tools\ApkUncompress\Utilities\AndroidTargetArch.cs" Link="AndroidTargetArch.cs" />
-    <Compile Include="..\Tools\ApkUncompress\Utilities\MonoAndroidHelper.Basic.cs" Link="MonoAndroidHelper.Basic.cs" />
+    <Compile Include="..\Tools\ApkUncompress2\ApkUncompressCommon.cs" Link="ApkUncompress\ApkUncompressCommon.cs" />
+    <Compile Include="..\Tools\ApkUncompress2\AssemblyStore\AssemblyStoreExplorer.cs" Link="ApkUncompress\AssemblyStoreExplorer.cs" />
+    <Compile Include="..\Tools\ApkUncompress2\AssemblyStore\AssemblyStoreItem.cs" Link="ApkUncompress\AssemblyStoreItem.cs" />
+    <Compile Include="..\Tools\ApkUncompress2\AssemblyStore\AssemblyStoreReader.cs" Link="ApkUncompress\AssemblyStoreReader.cs" />
+    <Compile Include="..\Tools\ApkUncompress2\AssemblyStore\ELFPayloadError.cs" Link="ApkUncompress\ELFPayloadError.cs" />
+    <Compile Include="..\Tools\ApkUncompress2\AssemblyStore\FileFormat.cs" Link="ApkUncompress\FileFormat.cs" />
+    <Compile Include="..\Tools\ApkUncompress2\AssemblyStore\Log.cs" Link="ApkUncompress\Log.cs" />
+    <Compile Include="..\Tools\ApkUncompress2\AssemblyStore\StoreReader_V1.cs" Link="ApkUncompress\StoreReader_V1.cs" />
+    <Compile Include="..\Tools\ApkUncompress2\AssemblyStore\StoreReader_V2.Classes.cs" Link="ApkUncompress\StoreReader_V2.Classes.cs" />
+    <Compile Include="..\Tools\ApkUncompress2\AssemblyStore\StoreReader_V2.cs" Link="ApkUncompress\StoreReader_V2.cs" />
+    <Compile Include="..\Tools\ApkUncompress2\AssemblyStore\Utils.cs" Link="ApkUncompress\Utils.cs" />
+    <Compile Include="..\Tools\ApkUncompress2\Utilities\AndroidTargetArch.cs" Link="ApkUncompress\AndroidTargetArch.cs" />
+    <Compile Include="..\Tools\ApkUncompress2\Utilities\MonoAndroidHelper.Basic.cs" Link="ApkUncompress\MonoAndroidHelper.Basic.cs" />
   </ItemGroup>
   <ItemGroup>
     <EmbeddedResource Include="Sample\Sample.zip" />
@@ -109,6 +110,7 @@
     <Folder Include="HexFiles\Type7\" />
     <Folder Include="HexFiles\Type8\" />
     <Folder Include="HexFiles\Type16\" />
+    <Folder Include="ApkUncompress\" />
     <Folder Include="VehicleInfo\" />
   </ItemGroup>
   <ItemGroup>
diff --git a/BmwDeepObd/Directory.Build.targets b/BmwDeepObd/Directory.Build.targets
index 48c342168..1c7ac30d7 100644
--- a/BmwDeepObd/Directory.Build.targets
+++ b/BmwDeepObd/Directory.Build.targets
@@ -1,6 +1,7 @@
 <Project>
    <PropertyGroup>
-       <DefineConstants>$(DefineConstants);ANDROID_AUTO</DefineConstants>
+     <DefineConstants>$(DefineConstants);ANDROID_AUTO</DefineConstants>
+     <AndroidUseAssemblyStore>True</AndroidUseAssemblyStore>
    </PropertyGroup>
   <Target Name="PatchRemoveRegisterAttributeBefore" BeforeTargets="_RemoveRegisterAttribute">
     <PropertyGroup>