diff --git a/V2rayNG/app/build.gradle b/V2rayNG/app/build.gradle
index 1775db0f..92d7a52c 100644
--- a/V2rayNG/app/build.gradle
+++ b/V2rayNG/app/build.gradle
@@ -1,8 +1,7 @@
-apply plugin: 'com.android.application'
-apply plugin: 'kotlin-android'
-
-Properties props = new Properties()
-props.load(new FileInputStream(new File('local.properties')))
+plugins {
+    id 'com.android.application'
+    id 'org.jetbrains.kotlin.android'
+}
 
 android {
     compileSdkVersion Integer.parseInt("$compileSdkVer")
@@ -18,25 +17,8 @@ android {
         minSdkVersion 21
         targetSdkVersion Integer.parseInt("$targetSdkVer")
         multiDexEnabled true
-        versionCode 506
-        versionName "1.8.1"
-    }
-
-    if (props["sign"]) {
-        signingConfigs {
-            release {
-                storeFile file("../key.jks")
-                keyAlias 'ang'
-                keyPassword '123456'
-                storePassword '123456'
-            }
-            debug {
-                storeFile file("../key.jks")
-                keyAlias 'ang'
-                keyPassword '123456'
-                storePassword '123456'
-            }
-        }
+        versionCode 510
+        versionName "1.8.2"
     }
 
     buildTypes {
@@ -44,19 +26,12 @@ android {
             minifyEnabled false
             zipAlignEnabled false
             shrinkResources false
-            if (props["sign"]) {
-                signingConfig signingConfigs.release
-            }
             ndk.abiFilters 'x86', 'x86_64', 'armeabi-v7a', 'arm64-v8a'
-//            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
         debug {
             minifyEnabled false
             zipAlignEnabled false
             shrinkResources false
-            if (props["sign"]) {
-                signingConfig signingConfigs.release
-            }
             ndk.abiFilters 'x86', 'x86_64', 'armeabi-v7a', 'arm64-v8a'
         }
     }
@@ -98,6 +73,8 @@ android {
     buildFeatures {
         viewBinding true
     }
+    namespace 'com.v2ray.ang'
+    testNamespace 'com.v2ray.angTest'
 }
 
 dependencies {
@@ -107,29 +84,29 @@ dependencies {
     // Androidx
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
     implementation 'androidx.legacy:legacy-support-v4:1.0.0'
-    implementation 'androidx.appcompat:appcompat:1.4.2'
-    implementation 'com.google.android.material:material:1.6.1'
+    implementation 'androidx.appcompat:appcompat:1.6.1'
+    implementation 'com.google.android.material:material:1.8.0'
     implementation 'androidx.cardview:cardview:1.0.0'
     implementation 'androidx.preference:preference-ktx:1.2.0'
-    implementation 'androidx.recyclerview:recyclerview:1.2.1'
-    implementation 'androidx.fragment:fragment-ktx:1.5.2'
+    implementation 'androidx.recyclerview:recyclerview:1.3.0'
+    implementation 'androidx.fragment:fragment-ktx:1.5.6'
     implementation 'androidx.multidex:multidex:2.0.1'
     implementation 'androidx.viewpager2:viewpager2:1.1.0-beta01'
 
     // Androidx ktx
-    implementation 'androidx.activity:activity-ktx:1.5.1'
-    implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.5.1'
-    implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.5.1'
-    implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.5.1'
+    implementation 'androidx.activity:activity-ktx:1.7.0'
+    implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.6.1'
+    implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.6.1'
+    implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.6.1'
 
     //kotlin
-    implementation "org.jetbrains.kotlin:kotlin-reflect:$kotlinVersion"
-    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.2"
-    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.5.2"
+    implementation "org.jetbrains.kotlin:kotlin-reflect:1.8.0"
+    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.6.4"
+    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.6.4"
 
-    implementation 'com.tencent:mmkv-static:1.2.12'
-    implementation 'com.google.code.gson:gson:2.8.9'
-    implementation 'io.reactivex:rxjava:1.3.4'
+    implementation 'com.tencent:mmkv-static:1.2.15'
+    implementation 'com.google.code.gson:gson:2.10.1'
+    implementation 'io.reactivex:rxjava:1.3.8'
     implementation 'io.reactivex:rxandroid:1.2.1'
     implementation 'com.tbruyelle.rxpermissions:rxpermissions:0.9.4@aar'
     implementation 'me.dm7.barcodescanner:core:1.9.8'
@@ -139,13 +116,4 @@ dependencies {
     implementation 'com.blacksquircle.ui:editorkit:2.1.1'
     implementation 'com.blacksquircle.ui:language-base:2.1.1'
     implementation 'com.blacksquircle.ui:language-json:2.1.1'
-}
-
-//buildscript {
-//    repositories {
-//        google()
-//        mavenCentral()
-//        maven { url 'https://maven.google.com' }
-//        maven { url 'https://jitpack.io' }
-//    }
-//}
+}
\ No newline at end of file
diff --git a/V2rayNG/app/src/main/AndroidManifest.xml b/V2rayNG/app/src/main/AndroidManifest.xml
index 29f9b3a9..799fc968 100644
--- a/V2rayNG/app/src/main/AndroidManifest.xml
+++ b/V2rayNG/app/src/main/AndroidManifest.xml
@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    package="com.v2ray.ang">
+    xmlns:tools="http://schemas.android.com/tools">
 
     <supports-screens
         android:anyDensity="true"
@@ -24,6 +23,9 @@
     <uses-permission android:name="android.permission.CAMERA" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
     <!-- <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> -->
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS"/>
+    <uses-permission android:name="android.permission.READ_MEDIA_IMAGES" />
+
 
     <application
         android:name=".AngApplication"
diff --git a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/MainActivity.kt b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/MainActivity.kt
index 703bac40..fb005550 100644
--- a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/MainActivity.kt
+++ b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/MainActivity.kt
@@ -14,6 +14,7 @@ import android.text.TextUtils
 import android.view.KeyEvent
 import com.v2ray.ang.AppConfig
 import android.content.res.ColorStateList
+import android.os.Build
 import com.google.android.material.navigation.NavigationView
 import androidx.core.content.ContextCompat
 import androidx.core.view.GravityCompat
@@ -107,6 +108,15 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
         setupViewModel()
         copyAssets()
         migrateLegacy()
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+            RxPermissions(this)
+                .request(Manifest.permission.POST_NOTIFICATIONS)
+                .subscribe {
+                    if (!it)
+                        toast(R.string.toast_permission_denied)
+                }
+        }
     }
 
     private fun setupViewModel() {
@@ -627,11 +637,13 @@ class MainActivity : BaseActivity(), NavigationView.OnNavigationItemSelectedList
         }
     }
 
+    @Deprecated("Deprecated in Java")
     override fun onBackPressed() {
         if (binding.drawerLayout.isDrawerOpen(GravityCompat.START)) {
             binding.drawerLayout.closeDrawer(GravityCompat.START)
         } else {
-            super.onBackPressed()
+            //super.onBackPressed()
+            onBackPressedDispatcher.onBackPressed()
         }
     }
 
diff --git a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/ScannerActivity.kt b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/ScannerActivity.kt
index bc3785ec..883f51b5 100644
--- a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/ScannerActivity.kt
+++ b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/ScannerActivity.kt
@@ -7,6 +7,7 @@ import com.google.zxing.Result
 import me.dm7.barcodescanner.zxing.ZXingScannerView
 import android.content.Intent
 import android.graphics.BitmapFactory
+import android.os.Build
 import android.view.Menu
 import android.view.MenuItem
 import androidx.activity.result.contract.ActivityResultContracts
@@ -70,18 +71,23 @@ class ScannerActivity : BaseActivity(), ZXingScannerView.ResultHandler {
 
     override fun onOptionsItemSelected(item: MenuItem) = when (item.itemId) {
         R.id.select_photo -> {
+            val permission = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+                Manifest.permission.READ_MEDIA_IMAGES
+            } else {
+                Manifest.permission.READ_EXTERNAL_STORAGE
+            }
             RxPermissions(this)
-                    .request(Manifest.permission.READ_EXTERNAL_STORAGE)
-                    .subscribe {
-                        if (it) {
-                            try {
-                                showFileChooser()
-                            } catch (e: Exception) {
-                                e.printStackTrace()
-                            }
-                        } else
-                            toast(R.string.toast_permission_denied)
-                    }
+                .request(permission)
+                .subscribe {
+                    if (it) {
+                        try {
+                            showFileChooser()
+                        } catch (e: Exception) {
+                            e.printStackTrace()
+                        }
+                    } else
+                        toast(R.string.toast_permission_denied)
+                }
             true
         }
         else -> super.onOptionsItemSelected(item)
diff --git a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/ServerActivity.kt b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/ServerActivity.kt
index 535c862a..6ab4f3e1 100644
--- a/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/ServerActivity.kt
+++ b/V2rayNG/app/src/main/kotlin/com/v2ray/ang/ui/ServerActivity.kt
@@ -116,6 +116,7 @@ class ServerActivity : BaseActivity() {
             EConfigType.SOCKS -> setContentView(R.layout.activity_server_socks)
             EConfigType.VLESS -> setContentView(R.layout.activity_server_vless)
             EConfigType.TROJAN -> setContentView(R.layout.activity_server_trojan)
+            else -> setContentView(R.layout.activity_server_vmess)
         }
         sp_network?.onItemSelectedListener = object : AdapterView.OnItemSelectedListener {
             override fun onItemSelected(parent: AdapterView<*>?, view: View?, position: Int, id: Long) {
@@ -382,8 +383,8 @@ class ServerActivity : BaseActivity() {
         val sniField = et_sni?.text?.toString()?.trim() ?: return
         val allowInsecureField = sp_allow_insecure?.selectedItemPosition ?: return
         val streamSecurity = sp_stream_security?.selectedItemPosition ?: return
-        var utlsIndex = sp_stream_fingerprint?.selectedItemPosition ?: return
-        var alpnIndex = sp_stream_alpn?.selectedItemPosition ?: return
+        val utlsIndex = sp_stream_fingerprint?.selectedItemPosition ?: return
+        val alpnIndex = sp_stream_alpn?.selectedItemPosition ?: return
         val publicKey = et_public_key?.text?.toString()?.trim() ?: return
         val shortId = et_short_id?.text?.toString()?.trim() ?: return
         val spiderX = et_spider_x?.text?.toString()?.trim() ?: return
@@ -421,14 +422,19 @@ class ServerActivity : BaseActivity() {
     }
 
     private fun transportTypes(network: String?): Array<out String> {
-        return if (network == "tcp") {
-            tcpTypes
-        } else if (network == "kcp" || network == "quic") {
-            kcpAndQuicTypes
-        } else if (network == "grpc") {
-            grpcModes
-        } else {
-            arrayOf("---")
+        return when (network) {
+            "tcp" -> {
+                tcpTypes
+            }
+            "kcp", "quic" -> {
+                kcpAndQuicTypes
+            }
+            "grpc" -> {
+                grpcModes
+            }
+            else -> {
+                arrayOf("---")
+            }
         }
     }
 
@@ -437,7 +443,7 @@ class ServerActivity : BaseActivity() {
      */
     private fun deleteServer(): Boolean {
         if (editGuid.isNotEmpty()) {
-            if (editGuid != mainStorage?.decodeString(MmkvManager.KEY_SELECTED_SERVER)) {
+            if (editGuid != mainStorage?.decodeString(KEY_SELECTED_SERVER)) {
                 if (settingsStorage?.decodeBool(AppConfig.PREF_CONFIRM_REMOVE) == true) {
                     AlertDialog.Builder(this).setMessage(R.string.del_config_comfirm)
                         .setPositiveButton(android.R.string.ok) { _, _ ->
diff --git a/V2rayNG/app/src/main/res/values-ru/strings.xml b/V2rayNG/app/src/main/res/values-ru/strings.xml
index ef852674..995d5573 100644
--- a/V2rayNG/app/src/main/res/values-ru/strings.xml
+++ b/V2rayNG/app/src/main/res/values-ru/strings.xml
@@ -49,6 +49,8 @@
     <string name="server_lab_request_host">Запрос узла (WS/H2) / Шифрование QUIC</string>
     <string name="server_lab_path">Путь (WS/H2) / Ключ QUIC / Сид KCP / Сервис gRPC</string>
     <string name="server_lab_stream_security">TLS</string>
+    <string name="server_lab_stream_fingerprint" translatable="false">Fingerprint</string>
+    <string name="server_lab_stream_alpn" translatable="false">Alpn</string>
     <string name="server_lab_allow_insecure">Разрешать небезопасные</string>
     <string name="server_lab_sni">SNI</string>
     <string name="server_lab_address3">Адрес</string>
@@ -59,6 +61,9 @@
     <string name="server_lab_security4">Пользователь (необязательно)</string>
     <string name="server_lab_encryption">Шифрование</string>
     <string name="server_lab_flow">Поток</string>
+    <string name="server_lab_public_key" translatable="false">PublicKey</string>
+    <string name="server_lab_short_id" translatable="false">ShortId</string>
+    <string name="server_lab_spider_x" translatable="false">SpiderX</string>
     <string name="toast_success">Успешно</string>
     <string name="toast_failure">Ошибка</string>
     <string name="toast_none_data">Ничего нет</string>
@@ -165,7 +170,7 @@
     <string name="logcat_clear">Очистить</string>
     <string name="title_service_restart">Перезапуск службы</string>
     <string name="title_del_all_config">Удалить все профили</string>
-    <string name="title_del_duplicate_config">Delete duplicate config</string>
+    <string name="title_del_duplicate_config">Удалить дубликаты профилей</string>
     <string name="title_del_invalid_config">Удалить сбойные профили (после проверки)</string>
     <string name="title_export_all">Экспорт всех профилей в буфер обмена</string>
     <string name="title_sub_setting">Группы</string>
@@ -179,7 +184,7 @@
     <string name="title_sort_by_test_results">Сортировка по результатам теста</string>
     <string name="title_filter_config">Фильтр профилей</string>
     <string name="filter_config_all">Все группы</string>
-    <string name="title_del_duplicate_config_count">Delete %d duplicate configurations</string>
+    <string name="title_del_duplicate_config_count">Удалено дубликатов профилей: %d</string>
 
     <string name="tasker_start_service">Запуск службы</string>
     <string name="tasker_setting_confirm">Подтвердить</string>
diff --git a/V2rayNG/build.gradle b/V2rayNG/build.gradle
index 96c7a55a..ab2b874f 100644
--- a/V2rayNG/build.gradle
+++ b/V2rayNG/build.gradle
@@ -1,31 +1,6 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
-
-buildscript {
-    repositories {
-        google()
-        mavenCentral()
-        maven { url 'https://maven.google.com' }
-        maven { url 'https://jitpack.io' }
-    }
-    dependencies {
-        classpath 'com.android.tools.build:gradle:7.2.1'
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion"
-
-        // NOTE: Do not place your application dependencies here; they belong
-        // in the individual module build.gradle files
-    }
-}
-
-allprojects {
-    repositories {
-        google()
-        mavenCentral()
-        maven { url 'https://maven.google.com' }
-        maven { url 'https://jitpack.io' }
-        jcenter()
-    }
-}
-
-task clean(type: Delete) {
-    delete rootProject.buildDir
-}
+plugins {
+    id 'com.android.application' version '7.4.2' apply false
+    id 'com.android.library' version '7.4.2' apply false
+    id 'org.jetbrains.kotlin.android' version '1.8.0' apply false
+}
\ No newline at end of file
diff --git a/V2rayNG/gradle.properties b/V2rayNG/gradle.properties
index 1fa9a591..2fbe9156 100644
--- a/V2rayNG/gradle.properties
+++ b/V2rayNG/gradle.properties
@@ -1,22 +1,10 @@
-## Project-wide Gradle settings.
-#
-# For more details on how to configure your build environment visit
-# http://www.gradle.org/docs/current/userguide/build_environment.html
-#
-# Specifies the JVM arguments used for the daemon process.
-# The setting is particularly useful for tweaking memory settings.
-# Default value: -Xmx1024m -XX:MaxPermSize=256m
- org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
-#
-# When configured, Gradle will run in incubating parallel mode.
-# This option should only be used with decoupled projects. More details, visit
-# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
-# org.gradle.parallel=true
-#Fri Jun 02 14:08:42 CST 2017
-kotlinVersion=1.6.21
-buildToolsVer=31.0.0
-compileSdkVer=31
-targetSdkVer=31
+
+buildToolsVer=33.0.2
+compileSdkVer=33
+targetSdkVer=33
 kotlin.incremental=true
 android.useAndroidX=true
 android.enableJetifier=true
+kotlin.code.style=official
+android.nonTransitiveRClass=true
+org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
diff --git a/V2rayNG/gradle/wrapper/gradle-wrapper.properties b/V2rayNG/gradle/wrapper/gradle-wrapper.properties
index 047ecba2..cc8f2bd5 100644
--- a/V2rayNG/gradle/wrapper/gradle-wrapper.properties
+++ b/V2rayNG/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-all.zip
diff --git a/V2rayNG/settings.gradle b/V2rayNG/settings.gradle
index e7b4def4..2b0e1603 100644
--- a/V2rayNG/settings.gradle
+++ b/V2rayNG/settings.gradle
@@ -1 +1,17 @@
+pluginManagement {
+    repositories {
+        gradlePluginPortal()
+        google()
+        mavenCentral()
+    }
+}
+dependencyResolutionManagement {
+    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+    repositories {
+        google()
+        mavenCentral()
+        jcenter()
+    }
+}
+rootProject.name = "V2rayNG"
 include ':app'