diff --git a/app/src/main/java/com/github/kr328/clash/MainActivity.kt b/app/src/main/java/com/github/kr328/clash/MainActivity.kt
index 10be5b5..d20b401 100644
--- a/app/src/main/java/com/github/kr328/clash/MainActivity.kt
+++ b/app/src/main/java/com/github/kr328/clash/MainActivity.kt
@@ -13,8 +13,8 @@ import com.github.kr328.clash.common.utils.asBytesString
 import com.github.kr328.clash.core.model.General
 import com.github.kr328.clash.remote.withClash
 import com.github.kr328.clash.remote.withProfile
-import com.github.kr328.clash.utils.startClashService
-import com.github.kr328.clash.utils.stopClashService
+import com.github.kr328.clash.service.util.startClashService
+import com.github.kr328.clash.service.util.stopClashService
 import kotlinx.android.synthetic.main.activity_main.*
 import kotlinx.coroutines.*
 
diff --git a/app/src/main/java/com/github/kr328/clash/OnBootReceiver.kt b/app/src/main/java/com/github/kr328/clash/OnBootReceiver.kt
deleted file mode 100644
index 9acb55d..0000000
--- a/app/src/main/java/com/github/kr328/clash/OnBootReceiver.kt
+++ /dev/null
@@ -1,17 +0,0 @@
-package com.github.kr328.clash
-
-import android.content.BroadcastReceiver
-import android.content.Context
-import android.content.Intent
-import com.github.kr328.clash.service.Constants
-import com.github.kr328.clash.utils.startClashService
-
-class OnBootReceiver : BroadcastReceiver() {
-    override fun onReceive(context: Context?, intent: Intent?) {
-        if (intent?.action != Intent.ACTION_BOOT_COMPLETED || context == null)
-            return
-
-        if (context.cacheDir.resolve(Constants.CLASH_SERVICE_RUNNING_FILE).exists())
-            context.startClashService()
-    }
-}
\ No newline at end of file
diff --git a/app/src/main/java/com/github/kr328/clash/ProfilesActivity.kt b/app/src/main/java/com/github/kr328/clash/ProfilesActivity.kt
index 25f7d5e..d803cb6 100644
--- a/app/src/main/java/com/github/kr328/clash/ProfilesActivity.kt
+++ b/app/src/main/java/com/github/kr328/clash/ProfilesActivity.kt
@@ -76,6 +76,8 @@ class ProfilesActivity : BaseActivity(), ProfileAdapter.Callback, ProfilesMenu.C
                         commitAsync(id)
                     else
                         ProfileProvider.releaseTemp(self, id)
+
+                    Unit
                 }
             }
 
diff --git a/app/src/main/java/com/github/kr328/clash/TileService.kt b/app/src/main/java/com/github/kr328/clash/TileService.kt
index a94103e..4ee79e8 100644
--- a/app/src/main/java/com/github/kr328/clash/TileService.kt
+++ b/app/src/main/java/com/github/kr328/clash/TileService.kt
@@ -10,8 +10,8 @@ import android.service.quicksettings.TileService
 import com.github.kr328.clash.common.Permissions
 import com.github.kr328.clash.common.ids.Intents
 import com.github.kr328.clash.remote.RemoteUtils
-import com.github.kr328.clash.utils.startClashService
-import com.github.kr328.clash.utils.stopClashService
+import com.github.kr328.clash.service.util.startClashService
+import com.github.kr328.clash.service.util.stopClashService
 
 class TileService : TileService() {
     private var currentProfile = ""
diff --git a/app/src/main/java/com/github/kr328/clash/preference/UiSettings.kt b/app/src/main/java/com/github/kr328/clash/preference/UiSettings.kt
index a7053d0..ac6980e 100644
--- a/app/src/main/java/com/github/kr328/clash/preference/UiSettings.kt
+++ b/app/src/main/java/com/github/kr328/clash/preference/UiSettings.kt
@@ -16,7 +16,6 @@ class UiSettings(context: Context) :
         const val DARK_MODE_DARK = "dark"
         const val DARK_MODE_LIGHT = "light"
 
-        val ENABLE_VPN = BooleanEntry("enable_vpn", true)
         val PROXY_GROUP_SORT = StringEntry("proxy_group_sort", PROXY_SORT_DEFAULT)
         val PROXY_PROXY_SORT = StringEntry("proxy_proxy_sort", PROXY_SORT_DEFAULT)
         val PROXY_LAST_SELECT_GROUP = StringEntry("proxy_last_select_group", "")
diff --git a/app/src/main/java/com/github/kr328/clash/settings/BehaviorFragment.kt b/app/src/main/java/com/github/kr328/clash/settings/BehaviorFragment.kt
index 47df815..5bba98e 100644
--- a/app/src/main/java/com/github/kr328/clash/settings/BehaviorFragment.kt
+++ b/app/src/main/java/com/github/kr328/clash/settings/BehaviorFragment.kt
@@ -2,10 +2,10 @@ package com.github.kr328.clash.settings
 
 import android.content.pm.PackageManager
 import android.os.Bundle
-import com.github.kr328.clash.OnBootReceiver
 import com.github.kr328.clash.R
 import com.github.kr328.clash.common.util.componentName
 import com.github.kr328.clash.remote.Broadcasts
+import com.github.kr328.clash.service.RestartReceiver
 import com.github.kr328.clash.service.settings.ServiceSettings
 
 class BehaviorFragment : BaseSettingFragment() {
@@ -40,7 +40,7 @@ class BehaviorFragment : BaseSettingFragment() {
                 PackageManager.COMPONENT_ENABLED_STATE_DISABLED
 
             requireActivity().packageManager.setComponentEnabledSetting(
-                OnBootReceiver::class.componentName,
+                RestartReceiver::class.componentName,
                 status,
                 PackageManager.DONT_KILL_APP
             )
@@ -48,7 +48,7 @@ class BehaviorFragment : BaseSettingFragment() {
 
         override fun get(): Any? {
             val status = requireActivity().packageManager
-                .getComponentEnabledSetting(OnBootReceiver::class.componentName)
+                .getComponentEnabledSetting(RestartReceiver::class.componentName)
 
             return status == PackageManager.COMPONENT_ENABLED_STATE_ENABLED
         }
diff --git a/app/src/main/java/com/github/kr328/clash/settings/NetworkFragment.kt b/app/src/main/java/com/github/kr328/clash/settings/NetworkFragment.kt
index 97114ab..49ef77b 100644
--- a/app/src/main/java/com/github/kr328/clash/settings/NetworkFragment.kt
+++ b/app/src/main/java/com/github/kr328/clash/settings/NetworkFragment.kt
@@ -32,7 +32,7 @@ class NetworkFragment : BaseSettingFragment() {
 
     override fun onCreateDataStore(): SettingsDataStore {
         return SettingsDataStore().apply {
-            on(KEY_ENABLE_VPN_SERVICE, UiSettings.ENABLE_VPN.asSource(ui))
+            on(KEY_ENABLE_VPN_SERVICE, ServiceSettings.ENABLE_VPN.asSource(service))
             on(BYPASS_PRIVATE_NETWORK, ServiceSettings.BYPASS_PRIVATE_NETWORK.asSource(service))
             on(KEY_DNS_HIJACKING, ServiceSettings.DNS_HIJACKING.asSource(service))
             on(KEY_DNS_OVERRIDE, ServiceSettings.OVERRIDE_DNS.asSource(service))
diff --git a/app/src/main/java/com/github/kr328/clash/utils/ServiceUtils.kt b/app/src/main/java/com/github/kr328/clash/utils/ServiceUtils.kt
index 53c3022..d71e8b2 100644
--- a/app/src/main/java/com/github/kr328/clash/utils/ServiceUtils.kt
+++ b/app/src/main/java/com/github/kr328/clash/utils/ServiceUtils.kt
@@ -11,22 +11,3 @@ import com.github.kr328.clash.service.ClashService
 import com.github.kr328.clash.service.TunService
 import com.github.kr328.clash.service.util.sendBroadcastSelf
 
-fun Context.startClashService(): Intent? {
-    val startTun = UiSettings(this).get(UiSettings.ENABLE_VPN)
-
-    if (startTun) {
-        val vpnRequest = VpnService.prepare(this)
-        if (vpnRequest != null)
-            return vpnRequest
-
-        startForegroundServiceCompat(TunService::class.intent)
-    } else {
-        startForegroundServiceCompat(ClashService::class.intent)
-    }
-
-    return null
-}
-
-fun Context.stopClashService() {
-    sendBroadcastSelf(Intent(Intents.INTENT_ACTION_REQUEST_STOP))
-}
\ No newline at end of file
diff --git a/app/src/main/res/values-zh/strings.xml b/app/src/main/res/values-zh/strings.xml
index d79765a..57f1e42 100644
--- a/app/src/main/res/values-zh/strings.xml
+++ b/app/src/main/res/values-zh/strings.xml
@@ -10,7 +10,7 @@
     <string name="application_name">Clash for Android</string>
     <string name="auto_update">自动更新 (分钟)</string>
     <string name="behavior">行为</string>
-    <string name="boot">启动</string>
+    <string name="restart">重启</string>
     <string name="bypass_private_network">绕过私有网络</string>
     <string name="bypass_private_network_summary">绕过私有网络地址</string>
     <string name="cancel">取消</string>
@@ -94,8 +94,8 @@
     <string name="show_traffic_summary">在通知中自动刷新流量</string>
     <string name="sort_group">代理组排序</string>
     <string name="sort_proxy">代理排序</string>
-    <string name="start_clash_on_system_boot">在系统启动时启动 Clash</string>
-    <string name="start_on_boot">开机时启动</string>
+    <string name="allow_clash_auto_restart">允许 Clash 自动重启</string>
+    <string name="auto_restart">自动重启</string>
     <string name="start_url_provider_failure">打开 URL 提供程序失败</string>
     <string name="stopped">已停止</string>
     <string name="support">支持</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 269b90a..00698cb 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -106,9 +106,9 @@
     <string name="network">Network</string>
     <string name="interface_">Interface</string>
 
-    <string name="boot">Boot</string>
-    <string name="start_on_boot">Start on Boot</string>
-    <string name="start_clash_on_system_boot">Start Clash on system boot</string>
+    <string name="restart">Restart</string>
+    <string name="auto_restart">Auto Restart</string>
+    <string name="allow_clash_auto_restart">Allow clash auto restart</string>
 
     <string name="notification">Notification</string>
     <string name="show_traffic">Show Traffic</string>
diff --git a/app/src/main/res/xml/settings_behavior.xml b/app/src/main/res/xml/settings_behavior.xml
index 2eba88d..599fb87 100644
--- a/app/src/main/res/xml/settings_behavior.xml
+++ b/app/src/main/res/xml/settings_behavior.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--suppress DeprecatedClassUsageInspection -->
 <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
-    <PreferenceCategory android:title="@string/boot">
+    <PreferenceCategory android:title="@string/restart">
         <SwitchPreference
             android:key="start_on_boot"
-            android:title="@string/start_on_boot"
-            android:summary="@string/start_clash_on_system_boot" />
+            android:title="@string/auto_restart"
+            android:summary="@string/allow_clash_auto_restart" />
     </PreferenceCategory>
     <PreferenceCategory android:title="@string/notification">
         <SwitchPreference
diff --git a/service/src/main/AndroidManifest.xml b/service/src/main/AndroidManifest.xml
index 184afd0..e6b89a1 100644
--- a/service/src/main/AndroidManifest.xml
+++ b/service/src/main/AndroidManifest.xml
@@ -67,7 +67,11 @@
             android:name=".ProfileReceiver"
             android:exported="false"
             android:process=":background"
-            android:permission="${applicationId}.permission.RECEIVE_BROADCASTS">
+            android:permission="${applicationId}.permission.RECEIVE_BROADCASTS" />
+        <receiver
+            android:enabled="false"
+            android:name=".RestartReceiver"
+            android:process=":background">
             <intent-filter>
                 <action android:name="android.intent.action.BOOT_COMPLETED" />
                 <action android:name="android.intent.action.MY_PACKAGE_REPLACED" />
diff --git a/service/src/main/java/com/github/kr328/clash/service/BaseService.kt b/service/src/main/java/com/github/kr328/clash/service/BaseService.kt
index 88876b3..f2b53ab 100644
--- a/service/src/main/java/com/github/kr328/clash/service/BaseService.kt
+++ b/service/src/main/java/com/github/kr328/clash/service/BaseService.kt
@@ -3,7 +3,6 @@ package com.github.kr328.clash.service
 import android.app.Service
 import android.content.Context
 import com.github.kr328.clash.common.util.createLanguageConfigurationContext
-import com.github.kr328.clash.core.Clash
 import com.github.kr328.clash.service.settings.ServiceSettings
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.MainScope
diff --git a/service/src/main/java/com/github/kr328/clash/service/Constants.kt b/service/src/main/java/com/github/kr328/clash/service/Constants.kt
index 6c8b144..c99d94b 100644
--- a/service/src/main/java/com/github/kr328/clash/service/Constants.kt
+++ b/service/src/main/java/com/github/kr328/clash/service/Constants.kt
@@ -8,6 +8,4 @@ object Constants {
     const val PROFILE_PROVIDER_SUFFIX = ".profiles"
     const val STATUS_PROVIDER_SUFFIX = ".status"
     const val SETTING_PROVIDER_SUFFIX = ".settings"
-
-    const val CLASH_SERVICE_RUNNING_FILE = "clash_running"
 }
\ No newline at end of file
diff --git a/service/src/main/java/com/github/kr328/clash/service/ProfileService.kt b/service/src/main/java/com/github/kr328/clash/service/ProfileService.kt
index 76121c0..303be6d 100644
--- a/service/src/main/java/com/github/kr328/clash/service/ProfileService.kt
+++ b/service/src/main/java/com/github/kr328/clash/service/ProfileService.kt
@@ -4,7 +4,6 @@ import android.content.Intent
 import android.net.Uri
 import android.os.IBinder
 import android.os.RemoteException
-import com.github.kr328.clash.common.utils.Log
 import com.github.kr328.clash.service.data.ProfileDao
 import com.github.kr328.clash.service.ipc.IStreamCallback
 import com.github.kr328.clash.service.model.ProfileMetadata
diff --git a/service/src/main/java/com/github/kr328/clash/service/RestartReceiver.kt b/service/src/main/java/com/github/kr328/clash/service/RestartReceiver.kt
new file mode 100644
index 0000000..b1244ef
--- /dev/null
+++ b/service/src/main/java/com/github/kr328/clash/service/RestartReceiver.kt
@@ -0,0 +1,24 @@
+package com.github.kr328.clash.service
+
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import com.github.kr328.clash.service.util.startClashService
+
+class RestartReceiver : BroadcastReceiver() {
+    override fun onReceive(context: Context?, intent: Intent?) {
+        if (context == null)
+            return
+
+        when (intent?.action) {
+            Intent.ACTION_BOOT_COMPLETED, Intent.ACTION_MY_PACKAGE_REPLACED -> {
+            }
+            else -> return
+        }
+
+        ProfileReceiver.tryInitialize(context)
+
+        if (ServiceStatusProvider.shouldStartClashOnBoot)
+            context.startClashService()
+    }
+}
\ No newline at end of file
diff --git a/service/src/main/java/com/github/kr328/clash/service/ServiceStatusProvider.kt b/service/src/main/java/com/github/kr328/clash/service/ServiceStatusProvider.kt
index 8f02479..978d6eb 100644
--- a/service/src/main/java/com/github/kr328/clash/service/ServiceStatusProvider.kt
+++ b/service/src/main/java/com/github/kr328/clash/service/ServiceStatusProvider.kt
@@ -10,12 +10,17 @@ import com.github.kr328.clash.common.Global
 class ServiceStatusProvider : ContentProvider() {
     companion object {
         const val METHOD_PING_CLASH_SERVICE = "pingClashService"
+        private const val CLASH_SERVICE_RUNNING_FILE = "service_running"
 
         var serviceRunning: Boolean = false
             set(value) {
                 field = value
-
-                Global.application.cacheDir.resolve(Constants.CLASH_SERVICE_RUNNING_FILE).apply {
+                shouldStartClashOnBoot = value
+            }
+        var shouldStartClashOnBoot: Boolean
+            get() = Global.application.cacheDir.resolve(CLASH_SERVICE_RUNNING_FILE).exists()
+            set(value) {
+                Global.application.cacheDir.resolve(CLASH_SERVICE_RUNNING_FILE).apply {
                     if (value)
                         createNewFile()
                     else
diff --git a/service/src/main/java/com/github/kr328/clash/service/data/DatabaseMigrations.kt b/service/src/main/java/com/github/kr328/clash/service/data/DatabaseMigrations.kt
index 9bcaaf7..2308bc8 100644
--- a/service/src/main/java/com/github/kr328/clash/service/data/DatabaseMigrations.kt
+++ b/service/src/main/java/com/github/kr328/clash/service/data/DatabaseMigrations.kt
@@ -189,6 +189,15 @@ object DatabaseMigrations {
                     }
 
                 database.execSQL("DROP TABLE _profiles")
+
+                val uiSp = Global.application
+                    .getSharedPreferences("ui", Context.MODE_PRIVATE)
+                val srvSp = Global.application
+                    .getSharedPreferences("service", Context.MODE_PRIVATE)
+
+                srvSp.edit {
+                    putBoolean("enable_vpn", uiSp.getBoolean("enable_vpn", true))
+                }
             } catch (e: Exception) {
                 Log.e("Migration failure", e)
             }
diff --git a/service/src/main/java/com/github/kr328/clash/service/files/ProfilesResolver.kt b/service/src/main/java/com/github/kr328/clash/service/files/ProfilesResolver.kt
index b71cb45..9fb06f2 100644
--- a/service/src/main/java/com/github/kr328/clash/service/files/ProfilesResolver.kt
+++ b/service/src/main/java/com/github/kr328/clash/service/files/ProfilesResolver.kt
@@ -3,7 +3,6 @@ package com.github.kr328.clash.service.files
 import android.content.Context
 import android.os.ParcelFileDescriptor
 import android.provider.DocumentsContract
-import com.github.kr328.clash.common.utils.Log
 import com.github.kr328.clash.service.R
 import com.github.kr328.clash.service.data.ProfileDao
 import com.github.kr328.clash.service.util.resolveProfileFile
diff --git a/service/src/main/java/com/github/kr328/clash/service/model/Converters.kt b/service/src/main/java/com/github/kr328/clash/service/model/Converters.kt
index d27cf71..d9f6290 100644
--- a/service/src/main/java/com/github/kr328/clash/service/model/Converters.kt
+++ b/service/src/main/java/com/github/kr328/clash/service/model/Converters.kt
@@ -19,7 +19,7 @@ fun ProfileEntity.toProfileMetadata(context: Context): ProfileMetadata {
         name = name,
         type = type,
         uri = Uri.parse(uri),
-        source = source?.let { Uri.parse(it)},
+        source = source?.let { Uri.parse(it) },
         active = active,
         interval = interval,
         lastModified = lastModified
diff --git a/service/src/main/java/com/github/kr328/clash/service/model/ProfileMetadata.kt b/service/src/main/java/com/github/kr328/clash/service/model/ProfileMetadata.kt
index 08b07f7..a34cbbc 100644
--- a/service/src/main/java/com/github/kr328/clash/service/model/ProfileMetadata.kt
+++ b/service/src/main/java/com/github/kr328/clash/service/model/ProfileMetadata.kt
@@ -19,7 +19,7 @@ data class ProfileMetadata(
     val active: Boolean,
     val interval: Long,
     val lastModified: Long
-): Parcelable {
+) : Parcelable {
     enum class Type {
         FILE, URL, EXTERNAL, UNKNOWN
     }
diff --git a/service/src/main/java/com/github/kr328/clash/service/settings/ServiceSettings.kt b/service/src/main/java/com/github/kr328/clash/service/settings/ServiceSettings.kt
index b1c6a1c..b194879 100644
--- a/service/src/main/java/com/github/kr328/clash/service/settings/ServiceSettings.kt
+++ b/service/src/main/java/com/github/kr328/clash/service/settings/ServiceSettings.kt
@@ -16,6 +16,8 @@ class ServiceSettings(preference: SharedPreferences) :
         const val ACCESS_CONTROL_MODE_BLACKLIST = "access_control_mode_blacklist"
         const val ACCESS_CONTROL_MODE_WHITELIST = "access_control_mode_whitelist"
 
+        val ENABLE_VPN =
+            BooleanEntry("enable_vpn", true)
         val LANGUAGE =
             StringEntry("language", "")
         val BYPASS_PRIVATE_NETWORK =
diff --git a/service/src/main/java/com/github/kr328/clash/service/util/BroadcastUtils.kt b/service/src/main/java/com/github/kr328/clash/service/util/BroadcastUtils.kt
index d278b6c..34e000f 100644
--- a/service/src/main/java/com/github/kr328/clash/service/util/BroadcastUtils.kt
+++ b/service/src/main/java/com/github/kr328/clash/service/util/BroadcastUtils.kt
@@ -4,12 +4,12 @@ import android.content.Context
 import android.content.Intent
 import com.github.kr328.clash.common.Permissions
 import com.github.kr328.clash.common.ids.Intents
-import com.github.kr328.clash.common.utils.Log
-import java.lang.Exception
 
 fun Context.sendBroadcastSelf(intent: Intent) {
-    this.sendBroadcast(intent.setPackage(this.packageName),
-        Permissions.PERMISSION_RECEIVE_BROADCASTS)
+    this.sendBroadcast(
+        intent.setPackage(this.packageName),
+        Permissions.PERMISSION_RECEIVE_BROADCASTS
+    )
 }
 
 fun Context.broadcastProfileChanged() {
diff --git a/service/src/main/java/com/github/kr328/clash/service/util/ServiceUtils.kt b/service/src/main/java/com/github/kr328/clash/service/util/ServiceUtils.kt
new file mode 100644
index 0000000..efdc510
--- /dev/null
+++ b/service/src/main/java/com/github/kr328/clash/service/util/ServiceUtils.kt
@@ -0,0 +1,31 @@
+package com.github.kr328.clash.service.util
+
+import android.content.Context
+import android.content.Intent
+import android.net.VpnService
+import com.github.kr328.clash.common.ids.Intents
+import com.github.kr328.clash.common.util.intent
+import com.github.kr328.clash.common.util.startForegroundServiceCompat
+import com.github.kr328.clash.service.ClashService
+import com.github.kr328.clash.service.TunService
+import com.github.kr328.clash.service.settings.ServiceSettings
+
+fun Context.startClashService(): Intent? {
+    val startTun = ServiceSettings(this).get(ServiceSettings.ENABLE_VPN)
+
+    if (startTun) {
+        val vpnRequest = VpnService.prepare(this)
+        if (vpnRequest != null)
+            return vpnRequest
+
+        startForegroundServiceCompat(TunService::class.intent)
+    } else {
+        startForegroundServiceCompat(ClashService::class.intent)
+    }
+
+    return null
+}
+
+fun Context.stopClashService() {
+    sendBroadcastSelf(Intent(Intents.INTENT_ACTION_REQUEST_STOP))
+}
\ No newline at end of file