diff --git a/V2rayNG/app/build.gradle b/V2rayNG/app/build.gradle
index 6243219a..00cc729b 100644
--- a/V2rayNG/app/build.gradle
+++ b/V2rayNG/app/build.gradle
@@ -132,4 +132,9 @@ dependencies {
     implementation 'com.blacksquircle.ui:language-json:2.8.0'
     implementation 'io.github.g00fy2.quickie:quickie-bundled:1.6.0'
     implementation 'com.google.zxing:core:3.5.1'
+
+    def work_version = "2.8.1"
+
+    implementation "androidx.work:work-runtime-ktx:$work_version"
+    implementation "androidx.work:work-multiprocess:$work_version"
 }
\ No newline at end of file
diff --git a/V2rayNG/app/src/main/AndroidManifest.xml b/V2rayNG/app/src/main/AndroidManifest.xml
index b2d5aede..bdec513e 100644
--- a/V2rayNG/app/src/main/AndroidManifest.xml
+++ b/V2rayNG/app/src/main/AndroidManifest.xml
@@ -192,6 +192,18 @@
             </intent-filter>
         </receiver>
         <!-- =====================Tasker===================== -->
+        <provider
+            android:name="androidx.startup.InitializationProvider"
+            android:authorities="${applicationId}.androidx-startup"
+            android:exported="false"
+            tools:node="merge">
+
+            <meta-data
+                android:name="androidx.work.WorkManagerInitializer"
+                android:value="androidx.startup"
+                tools:node="remove" />
+
+        </provider>
 
     </application>
 
diff --git a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/AngApplication.kt b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/AngApplication.kt
index aa1ef7d4..f9de6ca6 100644
--- a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/AngApplication.kt
+++ b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/AngApplication.kt
@@ -1,12 +1,20 @@
 package com.v2ray.ang
 
+import android.content.Context
 import androidx.multidex.MultiDexApplication
 import androidx.preference.PreferenceManager
+import androidx.work.Configuration
 import com.tencent.mmkv.MMKV
 
-class AngApplication : MultiDexApplication() {
+class AngApplication : MultiDexApplication(), Configuration.Provider {
     companion object {
         const val PREF_LAST_VERSION = "pref_last_version"
+        lateinit var application: AngApplication
+    }
+
+    override fun attachBaseContext(base: Context?) {
+        super.attachBaseContext(base)
+        application = this
     }
 
     var firstRun = false
@@ -25,4 +33,10 @@ class AngApplication : MultiDexApplication() {
         //Logger.init().logLevel(if (BuildConfig.DEBUG) LogLevel.FULL else LogLevel.NONE)
         MMKV.initialize(this)
     }
+
+    override fun getWorkManagerConfiguration(): Configuration {
+        return Configuration.Builder()
+            .setDefaultProcessName("${BuildConfig.APPLICATION_ID}:bg")
+            .build()
+    }
 }
diff --git a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/AppConfig.kt b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/AppConfig.kt
index ee5d58ff..8a3be9e0 100644
--- a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/AppConfig.kt
+++ b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/AppConfig.kt
@@ -90,4 +90,11 @@ object AppConfig {
     const val MSG_MEASURE_CONFIG = 7
     const val MSG_MEASURE_CONFIG_SUCCESS = 71
     const val MSG_MEASURE_CONFIG_CANCEL = 72
+
+    // subscription settings
+    const val SUBSCRIPTION_AUTO_UPDATE = "pref_auto_update_subscription"
+    const val SUBSCRIPTION_AUTO_UPDATE_INTERVAL = "pref_auto_update_interval"
+    const val DEFAULT_UPDATE_INTERVAL = "1440" // 24 hours
+    const val UPDATE_TASK_NAME = "subscription-updater"
+
 }
diff --git a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/dto/SubscriptionItem.kt b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/dto/SubscriptionItem.kt
index b2195148..5ead1d5a 100644
--- a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/dto/SubscriptionItem.kt
+++ b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/dto/SubscriptionItem.kt
@@ -1,8 +1,11 @@
 package com.v2ray.ang.dto
 
 data class SubscriptionItem(
-        var remarks: String = "",
-        var url: String = "",
-        var enabled: Boolean = true,
-        val addedTime: Long = System.currentTimeMillis()) {
-}
+    var remarks: String = "",
+    var url: String = "",
+    var enabled: Boolean = true,
+    val addedTime: Long = System.currentTimeMillis(),
+    var lastUpdated: Long = -1,
+    var autoUpdate: Boolean = false,
+    val updateInterval: Int? = null,
+)
\ No newline at end of file
diff --git a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/service/SubscriptionUpdater.kt b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/service/SubscriptionUpdater.kt
new file mode 100644
index 00000000..4eeaaa7e
--- /dev/null
+++ b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/service/SubscriptionUpdater.kt
@@ -0,0 +1,83 @@
+package com.v2ray.ang.service
+
+import android.Manifest
+import android.annotation.SuppressLint
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.content.Context
+import android.content.pm.PackageManager
+import android.os.Build
+import android.util.Log
+import androidx.core.app.ActivityCompat
+import androidx.core.app.NotificationCompat
+import androidx.core.app.NotificationManagerCompat
+import androidx.work.CoroutineWorker
+import androidx.work.WorkerParameters
+import com.v2ray.ang.AppConfig
+import com.v2ray.ang.R
+import com.v2ray.ang.extension.toast
+import com.v2ray.ang.util.AngConfigManager
+import com.v2ray.ang.util.MmkvManager
+import com.v2ray.ang.util.Utils
+import kotlinx.coroutines.delay
+
+object SubscriptionUpdater {
+
+    const val notificationChannel = "update-subscription-channel"
+
+    class UpdateTask(context: Context, params: WorkerParameters) :
+        CoroutineWorker(context, params) {
+
+        private val notificationManager = NotificationManagerCompat.from(applicationContext)
+        private val notification =
+            NotificationCompat.Builder(applicationContext, notificationChannel)
+
+                .setWhen(0)
+                .setTicker("Update")
+                .setContentTitle("Subscription Update")
+                .setSmallIcon(R.drawable.ic_stat_name)
+                .setCategory(NotificationCompat.CATEGORY_SERVICE)
+                .setPriority(NotificationCompat.PRIORITY_MIN)
+
+        @SuppressLint("MissingPermission")
+        override suspend fun doWork(): Result {
+            Log.d(AppConfig.ANG_PACKAGE, "start updating subscriptions")
+
+
+            val subs = MmkvManager.decodeSubscriptions().filter { it.second.autoUpdate }
+
+            for (i in subs) {
+
+                val subscription = i.second
+
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                    notification.setChannelId(notificationChannel)
+                    val channel =
+                        NotificationChannel(
+                            notificationChannel,
+                            "Subscription Update Service",
+                            NotificationManager.IMPORTANCE_MIN
+                        )
+                    notificationManager.createNotificationChannel(channel)
+                }
+                notificationManager.notify(3, notification.build())
+                Log.d(AppConfig.ANG_PACKAGE, "update: ${subscription.remarks} subscription")
+                val configs = Utils.getUrlContentWithCustomUserAgent(subscription.url)
+                importBatchConfig(configs, i.first)
+                notification.setContentText("Updating ${subscription.remarks}")
+            }
+            notificationManager.cancel(3)
+            return Result.success()
+        }
+    }
+
+    fun importBatchConfig(server: String?, subid: String = "") {
+
+        val append = subid.isNullOrEmpty()
+
+        var count = AngConfigManager.importBatchConfig(server, subid, append)
+        if (count <= 0) {
+            AngConfigManager.importBatchConfig(Utils.decode(server!!), subid, append)
+        }
+    }
+}
\ No newline at end of file
diff --git a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/SettingsActivity.kt b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/SettingsActivity.kt
index b07d5c7a..e2420ce3 100644
--- a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/SettingsActivity.kt
+++ b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/SettingsActivity.kt
@@ -6,10 +6,21 @@ import android.text.TextUtils
 import android.view.View
 import androidx.activity.viewModels
 import androidx.preference.*
+import androidx.work.Constraints
+import androidx.work.ExistingPeriodicWorkPolicy
+import androidx.work.NetworkType
+import androidx.work.PeriodicWorkRequest
+import androidx.work.multiprocess.RemoteWorkManager
+import com.v2ray.ang.AngApplication
 import com.v2ray.ang.AppConfig
 import com.v2ray.ang.R
+import com.v2ray.ang.dto.AngConfig
+import com.v2ray.ang.service.SubscriptionUpdater
 import com.v2ray.ang.util.Utils
 import com.v2ray.ang.viewmodel.SettingsViewModel
+import java.sql.Time
+import java.util.concurrent.TimeUnit
+import kotlin.time.toDuration
 
 class SettingsActivity : BaseActivity() {
     private val settingsViewModel: SettingsViewModel by viewModels()
@@ -29,16 +40,20 @@ class SettingsActivity : BaseActivity() {
         private val fakeDns by lazy { findPreference<CheckBoxPreference>(AppConfig.PREF_FAKE_DNS_ENABLED) }
         private val localDnsPort by lazy { findPreference<EditTextPreference>(AppConfig.PREF_LOCAL_DNS_PORT) }
         private val vpnDns by lazy { findPreference<EditTextPreference>(AppConfig.PREF_VPN_DNS) }
+        
         private val mux by lazy { findPreference<CheckBoxPreference>(AppConfig.PREF_MUX_ENABLED) }
         private val muxXudpConcurrency by lazy { findPreference<EditTextPreference>(AppConfig.PREF_MUX_XUDP_CONCURRENCY) }
         private val muxXudpQuic by lazy { findPreference<ListPreference>(AppConfig.PREF_MUX_XUDP_QUIC) }
 
+
         //        val autoRestart by lazy { findPreference(PREF_AUTO_RESTART) as CheckBoxPreference }
         private val remoteDns by lazy { findPreference<EditTextPreference>(AppConfig.PREF_REMOTE_DNS) }
         private val domesticDns by lazy { findPreference<EditTextPreference>(AppConfig.PREF_DOMESTIC_DNS) }
         private val socksPort by lazy { findPreference<EditTextPreference>(AppConfig.PREF_SOCKS_PORT) }
         private val httpPort by lazy { findPreference<EditTextPreference>(AppConfig.PREF_HTTP_PORT) }
         private val routingCustom by lazy { findPreference<Preference>(AppConfig.PREF_ROUTING_CUSTOM) }
+        private val autoUpdateCheck by lazy { findPreference<CheckBoxPreference>(AppConfig.SUBSCRIPTION_AUTO_UPDATE) }
+        private val autoUpdateInterval by lazy { findPreference<EditTextPreference>(AppConfig.SUBSCRIPTION_AUTO_UPDATE_INTERVAL) }
         //        val licenses: Preference by lazy { findPreference(PREF_LICENSES) }
 //        val feedback: Preference by lazy { findPreference(PREF_FEEDBACK) }
 //        val tgGroup: Preference by lazy { findPreference(PREF_TG_GROUP) }
@@ -53,6 +68,24 @@ class SettingsActivity : BaseActivity() {
                 false
             }
 
+            autoUpdateCheck?.setOnPreferenceChangeListener { _, newValue ->
+                val value = newValue as Boolean
+                autoUpdateCheck?.isChecked = value
+                autoUpdateInterval?.isEnabled = value
+                autoUpdateInterval?.text?.toLong()?.let {
+                    if (newValue) configureUpdateTask(it) else cancelUpdateTask()
+                }
+                true
+            }
+
+            autoUpdateInterval?.setOnPreferenceChangeListener { _, any ->
+                val nval = any as String
+                autoUpdateInterval?.summary =
+                    if (TextUtils.isEmpty(nval) or (nval.toLong() < 15)) AppConfig.DEFAULT_UPDATE_INTERVAL else nval
+                configureUpdateTask(nval.toLong())
+                false
+            }
+
 //            licenses.onClick {
 //                val fragment = LicensesDialogFragment.Builder(act)
 //                        .setNotices(R.raw.licenses)
@@ -94,13 +127,14 @@ class SettingsActivity : BaseActivity() {
                 true
             }
 
-            localDns?.setOnPreferenceChangeListener{ _, any ->
+            localDns?.setOnPreferenceChangeListener { _, any ->
                 updateLocalDns(any as Boolean)
                 true
             }
             localDnsPort?.setOnPreferenceChangeListener { _, any ->
                 val nval = any as String
-                localDnsPort?.summary = if (TextUtils.isEmpty(nval)) AppConfig.PORT_LOCAL_DNS else nval
+                localDnsPort?.summary =
+                    if (TextUtils.isEmpty(nval)) AppConfig.PORT_LOCAL_DNS else nval
                 true
             }
             vpnDns?.setOnPreferenceChangeListener { _, any ->
@@ -135,15 +169,18 @@ class SettingsActivity : BaseActivity() {
 
         override fun onStart() {
             super.onStart()
-            val defaultSharedPreferences = PreferenceManager.getDefaultSharedPreferences(requireActivity())
+            val defaultSharedPreferences =
+                PreferenceManager.getDefaultSharedPreferences(requireActivity())
             updateMode(defaultSharedPreferences.getString(AppConfig.PREF_MODE, "VPN"))
             var remoteDnsString = defaultSharedPreferences.getString(AppConfig.PREF_REMOTE_DNS, "")
+
             domesticDns?.summary = defaultSharedPreferences.getString(AppConfig.PREF_DOMESTIC_DNS, "")
             localDnsPort?.summary = defaultSharedPreferences.getString(AppConfig.PREF_LOCAL_DNS_PORT, AppConfig.PORT_LOCAL_DNS)
             socksPort?.summary = defaultSharedPreferences.getString(AppConfig.PREF_SOCKS_PORT, AppConfig.PORT_SOCKS)
             httpPort?.summary = defaultSharedPreferences.getString(AppConfig.PREF_HTTP_PORT, AppConfig.PORT_HTTP)
             updateMux(defaultSharedPreferences.getBoolean(AppConfig.PREF_MUX_ENABLED, false))
             muxXudpConcurrency?.summary = defaultSharedPreferences.getString(AppConfig.PREF_MUX_XUDP_CONCURRENCY, "8")
+            autoUpdateInterval?.summary = defaultSharedPreferences.getString(AppConfig.SUBSCRIPTION_AUTO_UPDATE_INTERVAL,AppConfig.DEFAULT_UPDATE_INTERVAL)
 
             if (TextUtils.isEmpty(remoteDnsString)) {
                 remoteDnsString = AppConfig.DNS_AGENT
@@ -152,7 +189,8 @@ class SettingsActivity : BaseActivity() {
                 domesticDns?.summary = AppConfig.DNS_DIRECT
             }
             remoteDns?.summary = remoteDnsString
-            vpnDns?.summary = defaultSharedPreferences.getString(AppConfig.PREF_VPN_DNS, remoteDnsString)
+            vpnDns?.summary =
+                defaultSharedPreferences.getString(AppConfig.PREF_VPN_DNS, remoteDnsString)
 
             if (TextUtils.isEmpty(localDnsPort?.summary)) {
                 localDnsPort?.summary = AppConfig.PORT_LOCAL_DNS
@@ -166,17 +204,24 @@ class SettingsActivity : BaseActivity() {
         }
 
         private fun updateMode(mode: String?) {
-            val defaultSharedPreferences = PreferenceManager.getDefaultSharedPreferences(requireActivity())
+            val defaultSharedPreferences =
+                PreferenceManager.getDefaultSharedPreferences(requireActivity())
             val vpn = mode == "VPN"
             perAppProxy?.isEnabled = vpn
-            perAppProxy?.isChecked = PreferenceManager.getDefaultSharedPreferences(requireActivity())
+            perAppProxy?.isChecked =
+                PreferenceManager.getDefaultSharedPreferences(requireActivity())
                     .getBoolean(AppConfig.PREF_PER_APP_PROXY, false)
             localDns?.isEnabled = vpn
             fakeDns?.isEnabled = vpn
             localDnsPort?.isEnabled = vpn
             vpnDns?.isEnabled = vpn
             if (vpn) {
-                updateLocalDns(defaultSharedPreferences.getBoolean(AppConfig.PREF_LOCAL_DNS_ENABLED, false))
+                updateLocalDns(
+                    defaultSharedPreferences.getBoolean(
+                        AppConfig.PREF_LOCAL_DNS_ENABLED,
+                        false
+                    )
+                )
             }
         }
 
@@ -186,6 +231,32 @@ class SettingsActivity : BaseActivity() {
             vpnDns?.isEnabled = !enabled
         }
 
+        private fun configureUpdateTask(interval: Long) {
+            val rw = RemoteWorkManager.getInstance(AngApplication.application)
+            rw.cancelUniqueWork(AppConfig.UPDATE_TASK_NAME)
+            rw.enqueueUniquePeriodicWork(
+                AppConfig.UPDATE_TASK_NAME,
+                ExistingPeriodicWorkPolicy.UPDATE,
+                PeriodicWorkRequest.Builder(
+                    SubscriptionUpdater.UpdateTask::class.java,
+                    interval,
+                    TimeUnit.MINUTES
+                )
+                    .apply {
+                        setInitialDelay(interval, TimeUnit.MINUTES)
+                    }
+                    .setConstraints(
+                        Constraints(
+                            NetworkType.CONNECTED,
+                        )
+                    ).build()
+            )
+        }
+
+        private fun cancelUpdateTask() {
+            val rw = RemoteWorkManager.getInstance(AngApplication.application)
+            rw.cancelUniqueWork(AppConfig.UPDATE_TASK_NAME)
+            
         private fun updateMux(enabled: Boolean) {
             val defaultSharedPreferences = PreferenceManager.getDefaultSharedPreferences(requireActivity())
             muxXudpConcurrency?.isEnabled = enabled
diff --git a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/SubEditActivity.kt b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/SubEditActivity.kt
index 124db66b..180b1200 100644
--- a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/SubEditActivity.kt
+++ b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/SubEditActivity.kt
@@ -5,14 +5,22 @@ import android.text.TextUtils
 import android.view.Menu
 import android.view.MenuItem
 import androidx.appcompat.app.AlertDialog
+import androidx.work.Constraints
+import androidx.work.ExistingPeriodicWorkPolicy
+import androidx.work.NetworkType
+import androidx.work.PeriodicWorkRequest
+import androidx.work.multiprocess.RemoteWorkManager
 import com.google.gson.Gson
 import com.tencent.mmkv.MMKV
+import com.v2ray.ang.AngApplication
 import com.v2ray.ang.R
 import com.v2ray.ang.databinding.ActivitySubEditBinding
 import com.v2ray.ang.dto.SubscriptionItem
 import com.v2ray.ang.extension.toast
+import com.v2ray.ang.service.SubscriptionUpdater
 import com.v2ray.ang.util.MmkvManager
 import com.v2ray.ang.util.Utils
+import java.util.concurrent.TimeUnit
 
 class SubEditActivity : BaseActivity() {
     private lateinit var binding: ActivitySubEditBinding
@@ -45,6 +53,7 @@ class SubEditActivity : BaseActivity() {
         binding.etRemarks.text = Utils.getEditable(subItem.remarks)
         binding.etUrl.text = Utils.getEditable(subItem.url)
         binding.chkEnable.isChecked = subItem.enabled
+        binding.autoUpdateCheck.isChecked = subItem.autoUpdate
         return true
     }
 
@@ -75,6 +84,7 @@ class SubEditActivity : BaseActivity() {
         subItem.remarks = binding.etRemarks.text.toString()
         subItem.url = binding.etUrl.text.toString()
         subItem.enabled = binding.chkEnable.isChecked
+        subItem.autoUpdate = binding.autoUpdateCheck.isChecked
 
         if (TextUtils.isEmpty(subItem.remarks)) {
             toast(R.string.sub_setting_remarks)
@@ -129,4 +139,5 @@ class SubEditActivity : BaseActivity() {
         }
         else -> super.onOptionsItemSelected(item)
     }
+
 }
diff --git a/V2rayNG/app/src/main/res/layout/activity_sub_edit.xml b/V2rayNG/app/src/main/res/layout/activity_sub_edit.xml
index 770f93e4..d61169cf 100644
--- a/V2rayNG/app/src/main/res/layout/activity_sub_edit.xml
+++ b/V2rayNG/app/src/main/res/layout/activity_sub_edit.xml
@@ -94,6 +94,28 @@
 
             </LinearLayout>
 
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="@dimen/layout_margin_top_height"
+                android:orientation="horizontal">
+
+                <TextView
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1.0"
+                    android:text="@string/sub_auto_update" />
+
+
+                <androidx.appcompat.widget.AppCompatCheckBox
+                    android:id="@+id/auto_update_check"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:paddingStart="2dp"
+                    android:paddingEnd="6dp" />
+
+            </LinearLayout>
+
         </LinearLayout>
 
         <LinearLayout
diff --git a/V2rayNG/app/src/main/res/values/strings.xml b/V2rayNG/app/src/main/res/values/strings.xml
index 218301db..6214b267 100644
--- a/V2rayNG/app/src/main/res/values/strings.xml
+++ b/V2rayNG/app/src/main/res/values/strings.xml
@@ -190,6 +190,7 @@
     <string name="sub_setting_remarks">remarks</string>
     <string name="sub_setting_url">Optional URL</string>
     <string name="sub_setting_enable">enable update</string>
+    <string name="sub_auto_update">Auto update</string>
     <string name="title_sub_update">Update subscription</string>
     <string name="title_ping_all_server">Tcping all configuration</string>
     <string name="title_real_ping_all_server">Real delay all configuration</string>
diff --git a/V2rayNG/app/src/main/res/xml/pref_settings.xml b/V2rayNG/app/src/main/res/xml/pref_settings.xml
index 2ab9ccf1..a14314d5 100644
--- a/V2rayNG/app/src/main/res/xml/pref_settings.xml
+++ b/V2rayNG/app/src/main/res/xml/pref_settings.xml
@@ -162,4 +162,42 @@
                 android:title="@string/title_mode" />
 
     </PreferenceCategory>
+
+    <PreferenceCategory android:title="Subscription">
+
+        <CheckBoxPreference
+            android:key="pref_auto_update_subscription"
+            android:summary="Update your subscriptions automatically with an interval in background"
+            android:title="Automatic update subscriptions" />
+
+        <EditTextPreference
+            android:key="pref_auto_update_interval"
+            android:summary="1440 min"
+            android:inputType="number"
+            android:title="Subscription Update Interval (Minutes)" />
+
+    </PreferenceCategory>
+
+    <PreferenceCategory android:title="@string/title_ui_settings">
+
+        <CheckBoxPreference
+            android:key="pref_confirm_remove"
+            android:summary="@string/summary_pref_confirm_remove"
+            android:title="@string/title_pref_confirm_remove" />
+
+        <CheckBoxPreference
+            android:key="pref_start_scan_immediate"
+            android:summary="@string/summary_pref_start_scan_immediate"
+            android:title="@string/title_pref_start_scan_immediate" />
+
+        <ListPreference
+            android:defaultValue="auto"
+            android:entries="@array/language_select"
+            android:entryValues="@array/language_select_value"
+            android:key="pref_language"
+            android:summary="%s"
+            android:title="@string/title_language" />
+
+    </PreferenceCategory>
+
 </PreferenceScreen>