diff --git a/app/build.gradle b/app/build.gradle
index 6d20a85..f22e573 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -12,8 +12,8 @@ android {
         applicationId "com.vectras.vm"
         minSdk minApi
         targetSdk targetApi
-        versionCode 112
-        versionName "4.0.8"
+        versionCode 113
+        versionName "4.0.9"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         multiDexEnabled true
 
@@ -68,7 +68,14 @@ android {
     }
 
     buildToolsVersion '36.1.0'
-    ndkVersion '21'
+    ndkVersion '27.3.13750724'
+
+    externalNativeBuild {
+        cmake {
+            path file('src/main/cpp/CMakeLists.txt')
+            version '3.22.1'
+        }
+    }
 
     lint {
         abortOnError false
diff --git a/app/src/main/cpp/CMakeLists.txt b/app/src/main/cpp/CMakeLists.txt
new file mode 100644
index 0000000..0eedb60
--- /dev/null
+++ b/app/src/main/cpp/CMakeLists.txt
@@ -0,0 +1,8 @@
+cmake_minimum_required(VERSION 3.22.1)
+set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-z,max-page-size=16384")
+project("native_helper")
+
+add_library(native_helper SHARED cpu-info.cpp)
+
+find_library(log-lib log)
+target_link_libraries(native_helper ${log-lib})
\ No newline at end of file
diff --git a/app/src/main/cpp/cpu-info.cpp b/app/src/main/cpp/cpu-info.cpp
new file mode 100644
index 0000000..1ab37a5
--- /dev/null
+++ b/app/src/main/cpp/cpu-info.cpp
@@ -0,0 +1,46 @@
+#include <jni.h>
+#include <unistd.h>
+#include <thread>
+#include <sys/auxv.h>
+
+#if defined(__aarch64__)
+    #include <asm/hwcap.h>
+#elif defined(__x86_64__)
+    #include <cpuid.h>
+#endif
+
+extern "C" {
+    JNIEXPORT jint JNICALL
+    Java_com_vectras_vm_utils_CpuHelper_getCpuCores(JNIEnv* env, jobject obj) {
+        return sysconf(_SC_NPROCESSORS_CONF);
+    }
+
+    JNIEXPORT jint JNICALL
+    Java_com_vectras_vm_utils_CpuHelper_getActiveCpuCores(JNIEnv* env, jobject obj) {
+        return sysconf(_SC_NPROCESSORS_ONLN);
+    }
+
+    JNIEXPORT jint JNICALL
+    Java_com_vectras_vm_utils_CpuHelper_getCpuThreads(JNIEnv* env, jobject obj) {
+        unsigned int threads = std::thread::hardware_concurrency();
+        return (threads > 0) ? (jint)threads : 1;
+    }
+
+    JNIEXPORT jint JNICALL
+    Java_com_vectras_vm_utils_CpuHelper_check64Bit(JNIEnv* env, jobject obj) {
+        // 1: 64-bit, 0: 32-bit, -1: Unknown or error.
+
+        #if defined(__aarch64__)
+            unsigned long hwcaps = getauxval(AT_HWCAP);
+            return (hwcaps > 0) ? 1 : 0;
+        #elif defined(__x86_64__)
+            unsigned int eax, ebx, ecx, edx;
+            if (__get_cpuid(0x80000001, &eax, &ebx, &ecx, &edx)) {
+                return (edx & (1 << 29)) ? 1 : 0;
+            }
+            return -1; // Failed to call CPUID.
+        #endif
+
+        return 0;
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/vectras/vm/ExportRomActivity.java b/app/src/main/java/com/vectras/vm/ExportRomActivity.java
index dd89e75..ba1eebc 100644
--- a/app/src/main/java/com/vectras/vm/ExportRomActivity.java
+++ b/app/src/main/java/com/vectras/vm/ExportRomActivity.java
@@ -128,6 +128,8 @@ public class ExportRomActivity extends AppCompatActivity {
         }
 
         vmConfigMap.put("cpu", current.cpu);
+        vmConfigMap.put("cores", current.cores);
+        vmConfigMap.put("threads", current.threads);
 
         boolean isUsingDiskInQemuExtraParams = VMManager.isHaveADisk(current.itemExtra);
 
diff --git a/app/src/main/java/com/vectras/vm/StartVM.java b/app/src/main/java/com/vectras/vm/StartVM.java
index 6a29f23..20f51f0 100644
--- a/app/src/main/java/com/vectras/vm/StartVM.java
+++ b/app/src/main/java/com/vectras/vm/StartVM.java
@@ -11,6 +11,7 @@ import com.vectras.vm.creator.VMCreatorSelector;
 import com.vectras.vm.main.vms.DataMainRoms;
 import com.vectras.vm.manager.VmFileManager;
 import com.vectras.vm.setupwizard.SetupFeatureCore;
+import com.vectras.vm.utils.CpuHelper;
 import com.vectras.vm.utils.FileUtils;
 
 import java.io.File;
@@ -43,11 +44,27 @@ public class StartVM {
 
         String extraParams = vmData.itemExtra;
 
+        String cpuParams = "";
+
         String cpu = Objects.requireNonNull(VMCreatorSelector.getCpu(activity, MainSettingsManager.getArch(activity), vmData.cpu).get("value")).toString();
-        if (!cpu.isEmpty() && !extraParams.contains("-cpu")) {
-            extraParams = "-cpu " + cpu + " " + extraParams;
+        if (!cpu.isEmpty() && !extraParams.contains("-cpu ")) {
+            cpuParams = " -cpu " + cpu;
         }
 
+        CpuHelper cpuHelper = new CpuHelper();
+
+        int cores = Integer.parseInt(Objects.requireNonNull(VMCreatorSelector.getCpuCore(MainSettingsManager.getArch(activity), vmConfigs.cores).get("value")).toString());
+        int threads = Math.max(1, vmConfigs.threads + 1);
+        if (!extraParams.contains("-smp ")) {
+            if (cores * threads > cpuHelper.getCpuThreads()) {
+                cpuParams += " -smp sockets=1,cores=" + cpuHelper.getCpuCores() + ",threads=1";
+            } else {
+                cpuParams += " -smp sockets=1,cores=" + cores + ",threads=" + threads;
+            }
+        }
+
+        if (!cpuParams.isEmpty()) extraParams = cpuParams + " " + extraParams;
+
         String bootFromParams = Objects.requireNonNull(VMCreatorSelector.getBootFrom(activity, vmData.bootFrom).get("value")).toString();
         String showBootMenuParams = vmData.isShowBootMenu ? "menu=on" : "";
         String bootParams = "";
diff --git a/app/src/main/java/com/vectras/vm/creator/ListManager.java b/app/src/main/java/com/vectras/vm/creator/ListManager.java
index 23e68dd..ff00b91 100644
--- a/app/src/main/java/com/vectras/vm/creator/ListManager.java
+++ b/app/src/main/java/com/vectras/vm/creator/ListManager.java
@@ -4,6 +4,7 @@ import android.content.Context;
 
 import com.vectras.qemu.MainSettingsManager;
 import com.vectras.vm.R;
+import com.vectras.vm.utils.CpuHelper;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -113,6 +114,37 @@ public class ListManager {
         return list;
     }
 
+    public static ArrayList<HashMap<String, Object>> cores(String arch) {
+        ArrayList<HashMap<String, Object>> list = new ArrayList<>();
+
+        if (arch.equals(MainSettingsManager.PPC_ARCH)) {
+            putToList(list, "1", "1");
+            putToList(list, "2", "2");
+        } else {
+            CpuHelper cpuHelper = new CpuHelper();
+            int cores = cpuHelper.getCpuCores();
+            int addedCore = 1;
+            while (addedCore < cores + 1 && addedCore <= 8) {
+                if (addedCore == 1 || addedCore % 2 == 0)
+                    putToList(list, String.valueOf(addedCore), String.valueOf(addedCore));
+                addedCore++;
+            }
+        }
+
+        return list;
+    }
+
+    public static ArrayList<HashMap<String, Object>> threads(String arch) {
+        ArrayList<HashMap<String, Object>> list = new ArrayList<>();
+        putToList(list, "1", "1");
+
+        if (!(arch.equals(MainSettingsManager.ARM64_ARCH)
+                || arch.equals(MainSettingsManager.PPC_ARCH)))
+            putToList(list, "2", "2");
+
+        return list;
+    }
+
     public static void putToList
             (
                     ArrayList<HashMap<String, Object>> listMap,
diff --git a/app/src/main/java/com/vectras/vm/creator/VMCreatorActivity.java b/app/src/main/java/com/vectras/vm/creator/VMCreatorActivity.java
index ac19988..15e586f 100644
--- a/app/src/main/java/com/vectras/vm/creator/VMCreatorActivity.java
+++ b/app/src/main/java/com/vectras/vm/creator/VMCreatorActivity.java
@@ -38,6 +38,7 @@ import com.vectras.vm.databinding.DialogProgressStyleBinding;
 import com.vectras.vm.main.MainActivity;
 import com.vectras.vm.manager.VmFileManager;
 import com.vectras.vm.utils.ClipboardUltils;
+import com.vectras.vm.utils.CpuHelper;
 import com.vectras.vm.utils.DeviceUtils;
 import com.vectras.vm.utils.DialogUtils;
 import com.vectras.vm.utils.FileUtils;
@@ -78,6 +79,8 @@ public class VMCreatorActivity extends AppCompatActivity {
     private String thumbnailPath = "";
     private String vmID = VMManager.idGenerator();
     private int cpu = 0;
+    private int cores = 0;
+    private int threads = 0;
     private boolean isShowBootMenu = false;
     private boolean isUseLocalTime = true;
     private boolean isUseUefi = false;
@@ -301,6 +304,16 @@ public class VMCreatorActivity extends AppCompatActivity {
             binding.sbvCpu.setSubtitle(name);
         })));
 
+        binding.sbvCore.setOnClickListener(v -> VMCreatorSelector.cpuCore(this, MainSettingsManager.getArch(this), cores, ((position, name, value) -> {
+            cores = position;
+            binding.sbvCore.setSubtitle(name);
+        })));
+
+        binding.sbvThread.setOnClickListener(v -> VMCreatorSelector.cpuThread(this, MainSettingsManager.getArch(this), threads, ((position, name, value) -> {
+            threads = position;
+            binding.sbvThread.setSubtitle(name);
+        })));
+
         binding.sbvBootfrom.setOnClickListener(v -> VMCreatorSelector.bootFrom(this, bootFrom, ((position, name, value) -> {
             bootFrom = position;
             binding.sbvBootfrom.setSubtitle(name);
@@ -638,6 +651,12 @@ public class VMCreatorActivity extends AppCompatActivity {
             cpu = current.cpu;
             binding.sbvCpu.setSubtitle(Objects.requireNonNull(VMCreatorSelector.getCpu(this, MainSettingsManager.getArch(this), current.cpu).get("name")).toString());
 
+            cores = current.cores;
+            binding.sbvCore.setSubtitle(Objects.requireNonNull(VMCreatorSelector.getCpuCore(MainSettingsManager.getArch(this), cores).get("value")).toString());
+
+            threads = current.threads;
+            binding.sbvThread.setSubtitle(String.valueOf(threads + 1));
+
             bootFrom = current.bootFrom;
             binding.sbvBootfrom.setSubtitle(Objects.requireNonNull(VMCreatorSelector.getBootFrom(this, current.bootFrom).get("name")).toString());
             isShowBootMenu = current.isShowBootMenu;
@@ -669,21 +688,35 @@ public class VMCreatorActivity extends AppCompatActivity {
             defQemuParams = switch (MainSettingsManager.getArch(this)) {
                 case "ARM64" ->
                         "-M virt,virtualization=true -accel tcg,thread=multi -net nic,model=e1000 -net user -device nec-usb-xhci -device usb-kbd -device usb-mouse -device VGA";
-                case "PPC" -> "-M mac99 -accel tcg,thread=multi -smp 1";
+                case "PPC" -> "-M mac99 -accel tcg,thread=multi";
                 default ->
-                        "-M pc -accel tcg,thread=multi -smp 4 -vga std -netdev user,id=usernet -device e1000,netdev=usernet  -usb -device usb-tablet";
+                        "-M pc -accel tcg,thread=multi -vga std -netdev user,id=usernet -device e1000,netdev=usernet  -usb -device usb-tablet";
             };
         } else {
             defQemuParams = switch (MainSettingsManager.getArch(this)) {
                 case "ARM64" ->
                         "-M virt -net nic,model=e1000 -net user -device nec-usb-xhci -device usb-kbd -device usb-mouse -device VGA";
-                case "PPC" -> "-M mac99 -smp 1";
+                case "PPC" -> "-M mac99 1";
                 default ->
-                        "-M pc -smp 4 -vga std -netdev user,id=usernet -device e1000,netdev=usernet -usb -device usb-tablet";
+                        "-M pc -vga std -netdev user,id=usernet -device e1000,netdev=usernet -usb -device usb-tablet";
             };
         }
         binding.title.setText(getString(R.string.new_vm));
         binding.qemu.setText(defQemuParams);
+
+        String currentArch = MainSettingsManager.getArch(this);
+
+        if (currentArch.equals(MainSettingsManager.X86_64_ARCH)) {
+            cores = Math.min(1, VMCreatorSelector.getCpuCorePosition(new CpuHelper().getCpuCores() - 1));
+            binding.sbvCore.setSubtitle(Objects.requireNonNull(VMCreatorSelector.getCpuCore(currentArch, cores).get("value")).toString());
+        } else if (currentArch.equals(MainSettingsManager.ARM64_ARCH)) {
+            cores = Math.min(2, VMCreatorSelector.getCpuCorePosition(new CpuHelper().getCpuCores() - 1));
+            binding.sbvCore.setSubtitle(Objects.requireNonNull(VMCreatorSelector.getCpuCore(currentArch, cores).get("value")).toString());
+        } else {
+            binding.sbvCore.setSubtitle("1");
+        }
+
+        binding.sbvThread.setSubtitle("1");
     }
 
     private void checkVMID() {
@@ -802,6 +835,8 @@ public class VMCreatorActivity extends AppCompatActivity {
         current.itemName = Objects.requireNonNull(binding.title.getText()).toString();
         current.itemIcon = thumbnailPath;
         current.cpu = cpu;
+        current.cores = cores;
+        current.threads = threads;
         current.itemPath = Objects.requireNonNull(binding.drive.getText()).toString();
         current.imgCdrom = Objects.requireNonNull(binding.cdrom.getText()).toString();
         current.sharedFolder = sharedFolder;
diff --git a/app/src/main/java/com/vectras/vm/creator/VMCreatorSelector.java b/app/src/main/java/com/vectras/vm/creator/VMCreatorSelector.java
index 41940cc..952fea0 100644
--- a/app/src/main/java/com/vectras/vm/creator/VMCreatorSelector.java
+++ b/app/src/main/java/com/vectras/vm/creator/VMCreatorSelector.java
@@ -29,16 +29,34 @@ public class VMCreatorSelector {
         void onSelected(int position, String name, String value);
     }
 
+    public static void cpu(Activity activity, String arch, int position, SelectorCallback callback) {
+        showDialog(activity, ListManager.cpus(activity, arch), position, callback, activity.getString(R.string.processor));
+    }
+
     public static HashMap<String, Object> getCpu(Context context, String arch, int position) {
         return ListManager.cpus(context, arch).get(position);
     }
 
-    public static HashMap<String, Object> getBootFrom(Context context, int position) {
-        return ListManager.bootFrom(context).get(position);
+    public static void cpuCore(Activity activity, String arch, int position, SelectorCallback callback) {
+        showDialog(activity, ListManager.cores(arch), position, callback, activity.getString(R.string.core));
     }
 
-    public static void cpu(Activity activity, String arch, int position, SelectorCallback callback) {
-        showDialog(activity, ListManager.cpus(activity, arch), position, callback, activity.getString(R.string.processor));
+    public static int getCpuCorePosition(int core) {
+        if (core > 8) return 7;
+        if (core > 2) return core - 2;
+        return core - 1;
+    }
+
+    public static HashMap<String, Object> getCpuCore(String arch, int position) {
+        return ListManager.cores(arch).get(position);
+    }
+
+    public static void cpuThread(Activity activity, String arch, int position, SelectorCallback callback) {
+        showDialog(activity, ListManager.threads(arch), position, callback, activity.getString(R.string.thread));
+    }
+
+    public static HashMap<String, Object> getBootFrom(Context context, int position) {
+        return ListManager.bootFrom(context).get(position);
     }
 
     public static void bootFrom(Activity activity, int position, SelectorCallback callback) {
diff --git a/app/src/main/java/com/vectras/vm/main/vms/DataMainRoms.java b/app/src/main/java/com/vectras/vm/main/vms/DataMainRoms.java
index bc24369..d279286 100644
--- a/app/src/main/java/com/vectras/vm/main/vms/DataMainRoms.java
+++ b/app/src/main/java/com/vectras/vm/main/vms/DataMainRoms.java
@@ -4,6 +4,8 @@ import com.google.gson.annotations.SerializedName;
 
 public class DataMainRoms {
     public int cpu = 0;
+    public int cores = 0;
+    public int threads = 0;
 
     @SerializedName(
             value = "icon",
diff --git a/app/src/main/java/com/vectras/vm/utils/CpuHelper.java b/app/src/main/java/com/vectras/vm/utils/CpuHelper.java
new file mode 100644
index 0000000..75f915d
--- /dev/null
+++ b/app/src/main/java/com/vectras/vm/utils/CpuHelper.java
@@ -0,0 +1,16 @@
+package com.vectras.vm.utils;
+
+public class CpuHelper {
+    static {
+        System.loadLibrary("native_helper");
+    }
+
+    public native int getCpuCores();
+    public native int getActiveCpuCores();
+    public native int getCpuThreads();
+    public native int check64Bit();
+
+    public boolean is64Bit() {
+        return check64Bit() == 1;
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/vectras/vm/utils/DeviceUtils.java b/app/src/main/java/com/vectras/vm/utils/DeviceUtils.java
index 43e4ca8..a6eaeb5 100644
--- a/app/src/main/java/com/vectras/vm/utils/DeviceUtils.java
+++ b/app/src/main/java/com/vectras/vm/utils/DeviceUtils.java
@@ -67,9 +67,7 @@ public class DeviceUtils {
     }
 
     public static boolean is64bit() {
-        return Build.SUPPORTED_ABIS[0].contains("64") &&
-                Build.SUPPORTED_64_BIT_ABIS != null &&
-                Build.SUPPORTED_64_BIT_ABIS.length > 0;
+        return new CpuHelper().is64Bit();
     }
     public static boolean isArm() {
         return Build.SUPPORTED_ABIS[0].contains("arm");
diff --git a/app/src/main/res/layout/activity_vm_creator.xml b/app/src/main/res/layout/activity_vm_creator.xml
index 0fc486b..0e00275 100644
--- a/app/src/main/res/layout/activity_vm_creator.xml
+++ b/app/src/main/res/layout/activity_vm_creator.xml
@@ -203,6 +203,20 @@
                         app:title="@string/processor"
                         app:subtitle="@string/defaulttext" />
 
+                    <com.vectras.vm.view.SelectBoxView
+                        android:id="@+id/sbv_core"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        app:title="@string/cores"
+                        app:subtitle="@string/defaulttext" />
+
+                    <com.vectras.vm.view.SelectBoxView
+                        android:id="@+id/sbv_thread"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        app:title="@string/threads"
+                        app:subtitle="@string/defaulttext" />
+
                 </LinearLayout>
             </com.google.android.material.card.MaterialCardView>
 
diff --git a/app/src/main/res/values-vi/strings.xml b/app/src/main/res/values-vi/strings.xml
index aa89071..3661b7a 100644
--- a/app/src/main/res/values-vi/strings.xml
+++ b/app/src/main/res/values-vi/strings.xml
@@ -558,6 +558,10 @@
     <string name="cannot_save_here_please_choose_another_location">Không thể lưu ở đây, hãy chọn một nơi khác.</string>
     <string name="processor">Bộ xử lý</string>
     <string name="board">Bo mạch chủ</string>
+    <string name="core">Nhân</string>
+    <string name="cores">Nhân</string>
+    <string name="thread">Luồng</string>
+    <string name="threads">Luồng</string>
 
     <!--======================TERMUX STRINGS====================-->
     <string name="application_name" translatable="false">Vterm</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index ae5fa45..6743b3b 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -569,6 +569,10 @@
     <string name="cannot_save_here_please_choose_another_location">Cannot save here, please choose another location.</string>
     <string name="processor">Processor</string>
     <string name="board">Board</string>
+    <string name="core">Core</string>
+    <string name="cores">Cores</string>
+    <string name="thread">Thread</string>
+    <string name="threads">Threads</string>
 
 
     <!--======================TERMUX STRINGS====================-->
diff --git a/qemu/11.0.0.sh b/qemu/11.0.0.sh
new file mode 100644
index 0000000..86a5f94
--- /dev/null
+++ b/qemu/11.0.0.sh
@@ -0,0 +1,16 @@
+
+#Example for arm64-v8a
+apk update
+apk add --no-cache bash curl tar rsync flex build-base git meson bison ninja python3 py3-pip libcap-ng-dev glib-dev pixman-dev sdl2-dev sdl2_image-dev sndio alsa-utils alsaconf zlib-dev libaio-dev liburing-dev libcap libcap-ng libssh lzo snappy capstone libcbor libdw gtk+3.0-dev libssh-dev libnfs-dev libseccomp-dev lzo-dev snappy-dev capstone-dev ndctl-libs libcbor-dev libselinux libselinux-dev fuse-dev vde2-dev nmap sndio-dev pipewire-dev alsa-lib-dev vte3-dev keyutils keyutils-dev rng-tools nettle-dev libgcrypt libgcrypt-dev gnutls-dev iasl gcc-objc rust libudev-zero-dev ndctl-dev libu2f-server libu2f-server-dev libbpf libbpf-dev rdma-core-openrc curl-dev linux-pam linux-pam-dev net-snmp-dev jack-dev fuse3 fuse3-dev linux-virt
+pip install Ninja Sphinx --break-system-packages
+pip install meson --upgrade --break-system-packages
+pip install sphinx-rtd-theme --break-system-packages
+export CFLAGS="-O2 -march=armv8-a+crc+nosve"
+export CXXFLAGS="$CFLAGS"
+export LDFLAGS="-march=armv8-a+crc+nosve"
+wget https://download.qemu.org/qemu-11.0.0.tar.xz
+tar xf qemu-11.0.0.tar.xz
+cd qemu-11.0.0
+mkdir ../build && cd ../build
+../qemu-11.0.0/configure --enable-gtk --enable-sdl --enable-libssh --enable-cap-ng
+ninja -j$(nproc)
\ No newline at end of file
diff --git a/qemu/9.2.2.sh b/qemu/9.2.2.sh
new file mode 100644
index 0000000..0c9b8bd
--- /dev/null
+++ b/qemu/9.2.2.sh
@@ -0,0 +1,23 @@
+#Example for arm64-v8a
+apk update
+apk add --no-cache bash curl tar rsync flex build-base git meson bison ninja python3 py3-pip libcap-ng-dev glib-dev pixman-dev sdl2-dev sdl2_image-dev sndio alsa-utils alsaconf zlib-dev libaio-dev liburing-dev libcap libcap-ng libssh lzo snappy capstone libcbor libdw gtk+3.0-dev libssh-dev libnfs-dev libseccomp-dev lzo-dev snappy-dev capstone-dev ndctl-libs libcbor-dev libselinux libselinux-dev fuse-dev vde2-dev nmap sndio-dev pipewire-dev alsa-lib-dev vte3-dev keyutils keyutils-dev rng-tools nettle-dev libgcrypt libgcrypt-dev gnutls-dev iasl gcc-objc rust libudev-zero-dev ndctl-dev libu2f-server libu2f-server-dev libbpf libbpf-dev rdma-core-openrc curl-dev linux-pam linux-pam-dev net-snmp-dev jack-dev fuse3 fuse3-dev linux-virt
+pip install Ninja Sphinx --break-system-packages
+pip install meson --upgrade --break-system-packages
+pip install sphinx-rtd-theme --break-system-packages
+export CFLAGS="-O2 -march=armv8-a+crc+nosve"
+export CXXFLAGS="$CFLAGS"
+export LDFLAGS="-march=armv8-a+crc+nosve"
+mkdir myqemu && cd myqemu
+git clone https://github.com/kjliew/qemu-3dfx.git
+cd qemu-3dfx
+echo "" > ~/myqemu/qemu-3dfx/qemu-1/hw/mesa/mglmapbo.c
+nano ~/myqemu/qemu-3dfx/qemu-1/hw/mesa/mglmapbo.c
+wget https://download.qemu.org/qemu-9.2.2.tar.xz
+tar xf qemu-9.2.2.tar.xz
+cd qemu-9.2.2
+rsync -r ../qemu-0/hw/3dfx ../qemu-1/hw/mesa ./hw/
+patch -p0 -i ../00-qemu92x-mesa-glide.patch
+bash ../scripts/sign_commit
+mkdir ../build && cd ../build
+../qemu-9.2.2/configure --enable-gtk --enable-sdl --enable-libssh --enable-cap-ng
+ninja -j$(nproc)
\ No newline at end of file
diff --git a/qemu/mglmapbo.c b/qemu/mglmapbo.c
new file mode 100644
index 0000000..835147e
--- /dev/null
+++ b/qemu/mglmapbo.c
@@ -0,0 +1,12 @@
+//Example for arm64-v8a
+//Qemu 9.2.2
+//Fix when building with ARM CPUs
+//No need to fix if you don't get errors or don't use Mesa.
+//qemu-9.2.2/hw/mesa/mglmapbo.c
+//...
+#include <arm_acle.h>
+//...
+//#define _mm_crc32_u64 __builtin_arm_crc32cd
+//🠃🠃🠃🠃🠃
+#define _mm_crc32_u64 __crc32cd
+//...
\ No newline at end of file
diff --git a/web/data/UpdateConfig.json b/web/data/UpdateConfig.json
index feb65e0..181901c 100644
--- a/web/data/UpdateConfig.json
+++ b/web/data/UpdateConfig.json
@@ -5,11 +5,11 @@
     "url": "https://github.com/xoureldeen/Vectras-VM-Android/releases",
     "Message": "<h2>4.0.0</h2>\nBugs fixed.",
     "cancellable": true,
-    "versionCodeBeta":"111",
-    "versionNameBeta":"4.0.8",
-    "versionNameBetas":"4.0.0,4.0.1,4.0.2,4.0.3,4.0.4,4.0.5,4.0.6,4.0.7,4.0.8",
+    "versionCodeBeta":"113",
+    "versionNameBeta":"4.0.9",
+    "versionNameBetas":"4.0.0,4.0.1,4.0.2,4.0.3,4.0.4,4.0.5,4.0.6,4.0.7,4.0.8,4.0.9",
     "sizeBeta": "45 MB",
     "urlBeta": "https://github.com/AnBui2004/Vectras-VM-Emu-Android/releases",
-    "MessageBeta": "<h2>4.0.8</h2>Bugs fixed.",
+    "MessageBeta": "<h2>4.0.9</h2>Bugs fixed.",
     "cancellableBeta": true
 }