diff --git a/app/src/main/java/com/vanced/manager/core/downloader/VancedDownloader.kt b/app/src/main/java/com/vanced/manager/core/downloader/VancedDownloader.kt
index 5485115e..d8c46a97 100644
--- a/app/src/main/java/com/vanced/manager/core/downloader/VancedDownloader.kt
+++ b/app/src/main/java/com/vanced/manager/core/downloader/VancedDownloader.kt
@@ -14,6 +14,7 @@ import com.vanced.manager.R
 import com.vanced.manager.core.App
 import com.vanced.manager.ui.viewmodels.HomeViewModel.Companion.vancedProgress
 import com.vanced.manager.utils.AppUtils.mutableInstall
+import com.vanced.manager.utils.AppUtils.vancedRootPkg
 import com.vanced.manager.utils.InternetTools
 import com.vanced.manager.utils.InternetTools.baseUrl
 import com.vanced.manager.utils.InternetTools.getFileNameFromUrl
@@ -46,7 +47,6 @@ object VancedDownloader {
     private var count: Int = 0
     private var hashUrl = ""
 
-    private const val yPkg = "com.google.android.youtube"
     private var vancedVersionCode = 0
     private var vancedVersion: String? = null
 
@@ -150,7 +150,7 @@ object VancedDownloader {
 
     private fun downloadStockCheck(context: Context) :Boolean {
         return try {
-            getPkgVerCode(yPkg,context.packageManager) != vancedVersionCode
+            getPkgVerCode(vancedRootPkg, context.packageManager) != vancedVersionCode
         } catch (e: Exception) {
             true
         }
diff --git a/app/src/main/java/com/vanced/manager/core/firebase/CloudMessaging.kt b/app/src/main/java/com/vanced/manager/core/firebase/CloudMessaging.kt
index 9b52333d..15625f14 100644
--- a/app/src/main/java/com/vanced/manager/core/firebase/CloudMessaging.kt
+++ b/app/src/main/java/com/vanced/manager/core/firebase/CloudMessaging.kt
@@ -3,7 +3,7 @@ package com.vanced.manager.core.firebase
 import android.util.Log
 import com.google.firebase.messaging.FirebaseMessagingService
 
-class CloudMessaging: FirebaseMessagingService() {
+class CloudMessaging : FirebaseMessagingService() {
 
     override fun onNewToken(p0: String) {
         super.onNewToken(p0)
diff --git a/app/src/main/java/com/vanced/manager/model/DataModel.kt b/app/src/main/java/com/vanced/manager/model/DataModel.kt
index ae3a5b36..c6d3370d 100644
--- a/app/src/main/java/com/vanced/manager/model/DataModel.kt
+++ b/app/src/main/java/com/vanced/manager/model/DataModel.kt
@@ -1,7 +1,6 @@
 package com.vanced.manager.model
 
 import android.content.Context
-import android.content.pm.PackageManager
 import android.graphics.drawable.Drawable
 import android.os.Build
 import androidx.core.content.ContextCompat
@@ -9,10 +8,7 @@ import androidx.databinding.ObservableBoolean
 import androidx.databinding.ObservableField
 import androidx.databinding.ObservableInt
 import com.beust.klaxon.JsonObject
-import com.vanced.manager.BuildConfig.ENABLE_SIGNATURE_CHECK
 import com.vanced.manager.R
-import com.vanced.manager.utils.AppUtils.managerPkg
-import com.vanced.manager.utils.AppUtils.vancedRootPkg
 import com.vanced.manager.utils.PackageHelper.isPackageInstalled
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
@@ -33,13 +29,11 @@ open class DataModel(
     val buttonTxt = ObservableField<String>()
     val buttonIcon = ObservableField<Drawable>()
     val changelog = ObservableField<String>()
-    val isOfficial = ObservableBoolean()
 
     fun fetch() = CoroutineScope(Dispatchers.IO).launch {
         isAppInstalled.set(isPackageInstalled(appPkg, context.packageManager))
         versionName.set(jsonObject.get()?.string("version")?.removeSuffix("-vanced") ?: context.getString(R.string.unavailable))
         installedVersionName.set(getPkgVersionName(isAppInstalled.get(), appPkg))
-        isOfficial.set(doSignaturesMatch(managerPkg, appPkg))
         versionCode.set(jsonObject.get()?.int("versionCode") ?: 0)
         installedVersionCode.set(getPkgVersionCode(isAppInstalled.get(), appPkg))
         buttonTxt.set(compareInt(installedVersionCode.get(), versionCode.get()))
@@ -54,24 +48,12 @@ open class DataModel(
     private fun getPkgVersionName(toCheck: Boolean, pkg: String): String  {
         val pm = context.packageManager
         return if (toCheck) {
-            if (ENABLE_SIGNATURE_CHECK) {
-                if (doSignaturesMatch(managerPkg, pkg) || appPkg == vancedRootPkg)
-                    pm.getPackageInfo(pkg, 0).versionName.removeSuffix("-vanced")
-                else
-                    pm.getPackageInfo(pkg, 0).versionName.removeSuffix("-vanced") + " (${context.getString(R.string.unofficial)})"
-            } else
-                pm.getPackageInfo(pkg, 0).versionName.removeSuffix("-vanced")
+            pm.getPackageInfo(pkg, 0).versionName.removeSuffix("-vanced")
         } else {
             context.getString(R.string.unavailable)
         }
     }
 
-    private fun doSignaturesMatch(pkg1: String, pkg2: String): Boolean =
-        if (isPackageInstalled(pkg2, context.packageManager))
-            context.packageManager.checkSignatures(pkg1, pkg2) == PackageManager.SIGNATURE_MATCH
-        else
-            true
-
     @Suppress("DEPRECATION")
     private fun getPkgVersionCode(toCheck: Boolean, pkg: String): Int {
         return if (toCheck) {
diff --git a/app/src/main/java/com/vanced/manager/ui/MainActivity.kt b/app/src/main/java/com/vanced/manager/ui/MainActivity.kt
index cd8fe2f3..c57b01c1 100644
--- a/app/src/main/java/com/vanced/manager/ui/MainActivity.kt
+++ b/app/src/main/java/com/vanced/manager/ui/MainActivity.kt
@@ -28,9 +28,6 @@ import com.vanced.manager.utils.InternetTools
 import com.vanced.manager.utils.LanguageContextWrapper
 import com.vanced.manager.utils.PackageHelper
 import com.vanced.manager.utils.ThemeHelper.setFinalTheme
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
 
 class MainActivity : AppCompatActivity() {
 
@@ -160,10 +157,8 @@ class MainActivity : AppCompatActivity() {
     }
 
     private fun checkUpdates() {
-        CoroutineScope(Dispatchers.Main).launch {
-            if (InternetTools.isUpdateAvailable()) {
-                UpdateCheckFragment().show(supportFragmentManager, "UpdateCheck")
-            }
+        if (InternetTools.isUpdateAvailable(this)) {
+            UpdateCheckFragment().show(supportFragmentManager, "UpdateCheck")
         }
     }
 
diff --git a/app/src/main/java/com/vanced/manager/ui/dialogs/DialogContainer.kt b/app/src/main/java/com/vanced/manager/ui/dialogs/DialogContainer.kt
index 8496b484..a1fc44bb 100644
--- a/app/src/main/java/com/vanced/manager/ui/dialogs/DialogContainer.kt
+++ b/app/src/main/java/com/vanced/manager/ui/dialogs/DialogContainer.kt
@@ -73,7 +73,6 @@ object DialogContainer {
         }
     }
 
-    //Easter Egg
     fun statementFalse(context: Context) {
         MaterialAlertDialogBuilder(context).apply {
             setTitle("Wait what?")
diff --git a/app/src/main/java/com/vanced/manager/ui/fragments/HomeFragment.kt b/app/src/main/java/com/vanced/manager/ui/fragments/HomeFragment.kt
index 8ff9bc06..66f0ac11 100644
--- a/app/src/main/java/com/vanced/manager/ui/fragments/HomeFragment.kt
+++ b/app/src/main/java/com/vanced/manager/ui/fragments/HomeFragment.kt
@@ -17,19 +17,13 @@ import androidx.preference.PreferenceManager.getDefaultSharedPreferences
 import com.google.android.material.tabs.TabLayout
 import com.google.android.material.tabs.TabLayoutMediator
 import com.topjohnwu.superuser.Shell
-import com.vanced.manager.BuildConfig.ENABLE_SIGNATURE_CHECK
 import com.vanced.manager.R
 import com.vanced.manager.adapter.VariantAdapter
 import com.vanced.manager.databinding.FragmentHomeBinding
 import com.vanced.manager.ui.dialogs.DialogContainer.installAlertBuilder
-import com.vanced.manager.ui.dialogs.DialogContainer.showUnofficialAppInstalledDialog
 import com.vanced.manager.ui.viewmodels.HomeViewModel
 import com.vanced.manager.ui.viewmodels.HomeViewModelFactory
-import com.vanced.manager.utils.AppUtils
-import com.vanced.manager.utils.AppUtils.microgPkg
-import com.vanced.manager.utils.AppUtils.musicPkg
-import com.vanced.manager.utils.AppUtils.vancedPkg
-import com.vanced.manager.utils.AppUtils.vancedRootPkg
+import com.vanced.manager.utils.AppUtils.installing
 
 open class HomeFragment : Fragment() {
 
@@ -87,19 +81,7 @@ open class HomeFragment : Fragment() {
             mainTablayout.getTabAt(if (getDefaultSharedPreferences(requireActivity()).getString("vanced_variant", "nonroot") == "root") 1 else 0)?.select()
         }
 
-        if (ENABLE_SIGNATURE_CHECK) {
-            if (!viewModel.vanced.get()?.isOfficial?.get()!!)
-                showUnofficialAppInstalledDialog(getString(R.string.vanced), vancedPkg, requireActivity())
-
-            if (!viewModel.music.get()?.isOfficial?.get()!!)
-                showUnofficialAppInstalledDialog(getString(R.string.music), musicPkg, requireActivity())
-
-            if (!viewModel.microg.get()?.isOfficial?.get()!!)
-                showUnofficialAppInstalledDialog(getString(R.string.microg), microgPkg, requireActivity())
-
-        }
-
-        AppUtils.installing.observe(viewLifecycleOwner, { value ->
+        installing.observe(viewLifecycleOwner, { value ->
             if (value) hideTab() else showTab()
         })
 
diff --git a/app/src/main/java/com/vanced/manager/ui/fragments/URLChangeFragment.kt b/app/src/main/java/com/vanced/manager/ui/fragments/URLChangeFragment.kt
index 4eaf0275..3edf1d4a 100644
--- a/app/src/main/java/com/vanced/manager/ui/fragments/URLChangeFragment.kt
+++ b/app/src/main/java/com/vanced/manager/ui/fragments/URLChangeFragment.kt
@@ -1,6 +1,5 @@
 package com.vanced.manager.ui.fragments
 
-import android.content.Context
 import android.graphics.Color
 import android.graphics.drawable.ColorDrawable
 import android.os.Bundle
diff --git a/app/src/main/java/com/vanced/manager/ui/fragments/UpdateCheckFragment.kt b/app/src/main/java/com/vanced/manager/ui/fragments/UpdateCheckFragment.kt
index 88369802..0ddc5905 100644
--- a/app/src/main/java/com/vanced/manager/ui/fragments/UpdateCheckFragment.kt
+++ b/app/src/main/java/com/vanced/manager/ui/fragments/UpdateCheckFragment.kt
@@ -13,12 +13,9 @@ import com.google.android.material.button.MaterialButton
 import com.vanced.manager.R
 import com.vanced.manager.utils.DownloadHelper.downloadManager
 import com.vanced.manager.utils.InternetTools.isUpdateAvailable
-import kotlinx.coroutines.runBlocking
 
 class UpdateCheckFragment : DialogFragment() {
 
-    //private var downloadId: Long = 0
-
     override fun onCreateView(
         inflater: LayoutInflater, container: ViewGroup?,
         savedInstanceState: Bundle?
@@ -31,7 +28,6 @@ class UpdateCheckFragment : DialogFragment() {
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
-        //activity?.registerReceiver(receiver, IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE))
         checkUpdates()
         view.findViewById<Button>(R.id.update_center_dismiss).setOnClickListener { dismiss() }
         view.findViewById<MaterialButton>(R.id.update_center_recheck).setOnClickListener{ checkUpdates() }
@@ -39,30 +35,21 @@ class UpdateCheckFragment : DialogFragment() {
         downLoadingState(false)
     }
 
-    /*
-    override fun onPause() {
-        super.onPause()
-        activity?.unregisterReceiver(receiver)
-    }
-     */
-
     private fun checkUpdates() {
         val updatebtn = view?.findViewById<Button>(R.id.update_center_update)
         val checkingTxt = view?.findViewById<TextView>(R.id.update_center_checking)
 
-        runBlocking {
-            if (isUpdateAvailable()) {
-                view?.findViewById<Button>(R.id.update_center_recheck)?.visibility = View.GONE
-                checkingTxt?.text = getString(R.string.update_found)
+        if (isUpdateAvailable(requireActivity())) {
+            view?.findViewById<Button>(R.id.update_center_recheck)?.visibility = View.GONE
+            checkingTxt?.text = getString(R.string.update_found)
 
-                updatebtn?.setOnClickListener {
-                    downLoadingState(true)
-                    downloadManager(false, requireActivity(), view?.findViewById(R.id.update_center_progressbar))
-                    downLoadingState(false)
-                }
-            } else
-                checkingTxt?.text = getString(R.string.update_notfound)
-        }
+            updatebtn?.setOnClickListener {
+                downLoadingState(true)
+                downloadManager(false, requireActivity(), view?.findViewById(R.id.update_center_progressbar))
+                downLoadingState(false)
+            }
+        } else
+            checkingTxt?.text = getString(R.string.update_notfound)
     }
 
     private fun downLoadingState(isDownloading: Boolean) {
@@ -76,31 +63,4 @@ class UpdateCheckFragment : DialogFragment() {
         }
     }
 
-    /*
-
-    private val receiver = object : BroadcastReceiver() {
-        override fun onReceive(context: Context?, intent: Intent?) {
-            if (intent?.getLongExtra(DownloadManager.EXTRA_DOWNLOAD_ID, -1) == downloadId) {
-                activity?.let {
-                    val apk = File("${activity?.getExternalFilesDir("apk")}/manager.apk")
-                    val uri =
-                        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N)
-                            FileProvider.getUriForFile(activity!!, "${activity?.packageName}.provider", apk)
-                        else
-                            Uri.fromFile(apk)
-
-                    val mIntent = Intent(Intent.ACTION_VIEW)
-                    mIntent.setDataAndType(uri, "application/vnd.android.package-archive")
-                    mIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
-                    mIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
-                    startActivity(mIntent)
-                }
-            }
-        }
-
-    }
-     */
-
-
-
 }
diff --git a/app/src/main/java/com/vanced/manager/ui/viewmodels/HomeViewModel.kt b/app/src/main/java/com/vanced/manager/ui/viewmodels/HomeViewModel.kt
index 48bad08f..0ae8c456 100644
--- a/app/src/main/java/com/vanced/manager/ui/viewmodels/HomeViewModel.kt
+++ b/app/src/main/java/com/vanced/manager/ui/viewmodels/HomeViewModel.kt
@@ -25,6 +25,11 @@ import com.vanced.manager.model.DataModel
 import com.vanced.manager.model.ProgressModel
 import com.vanced.manager.ui.events.Event
 import com.vanced.manager.utils.AppUtils.installing
+import com.vanced.manager.utils.AppUtils.managerPkg
+import com.vanced.manager.utils.AppUtils.microgPkg
+import com.vanced.manager.utils.AppUtils.musicPkg
+import com.vanced.manager.utils.AppUtils.vancedPkg
+import com.vanced.manager.utils.AppUtils.vancedRootPkg
 import com.vanced.manager.utils.InternetTools
 import com.vanced.manager.utils.PackageHelper.uninstallApk
 
@@ -128,9 +133,9 @@ open class HomeViewModel(private val activity: Activity): ViewModel() {
             Toast.makeText(activity, R.string.installation_wait, Toast.LENGTH_SHORT).show()
     }
     
-    fun uninstallVanced(variant: String) = uninstallApk(if (variant == "root") "com.google.android.youtube" else "com.vanced.android.youtube", activity)
-    fun uninstallMusic() = uninstallApk("com.vanced.android.apps.youtube.music", activity)
-    fun uninstallMicrog() = uninstallApk("com.mgoogle.android.gms", activity)
+    fun uninstallVanced(variant: String) = uninstallApk(if (variant == "root") vancedRootPkg else vancedPkg, activity)
+    fun uninstallMusic() = uninstallApk(musicPkg, activity)
+    fun uninstallMicrog() = uninstallApk(microgPkg, activity)
 
     fun cancelDownload(downloadId: Int) {
         PRDownloader.cancel(downloadId)
@@ -151,11 +156,11 @@ open class HomeViewModel(private val activity: Activity): ViewModel() {
 
     init {
         fetching.set(true)
-        vanced.set(DataModel(app.vanced, "com.vanced.android.youtube", activity))
-        vancedRoot.set(DataModel(app.vanced, "com.google.android.youtube", activity))
-        music.set(DataModel(app.music, "com.vanced.android.apps.youtube.music", activity))
-        microg.set(DataModel(app.microg, "com.mgoogle.android.gms", activity))
-        manager.set(DataModel(app.manager, "com.vanced.manager", activity))
+        vanced.set(DataModel(app.vanced, vancedPkg, activity))
+        vancedRoot.set(DataModel(app.vanced, vancedRootPkg, activity))
+        music.set(DataModel(app.music, musicPkg, activity))
+        microg.set(DataModel(app.microg, microgPkg, activity))
+        manager.set(DataModel(app.manager, managerPkg, activity))
         vancedProgress.set(ProgressModel())
         musicProgress.set(ProgressModel())
         microgProgress.set(ProgressModel())
diff --git a/app/src/main/java/com/vanced/manager/utils/InternetTools.kt b/app/src/main/java/com/vanced/manager/utils/InternetTools.kt
index 7f9f87a0..7a8f4b5e 100644
--- a/app/src/main/java/com/vanced/manager/utils/InternetTools.kt
+++ b/app/src/main/java/com/vanced/manager/utils/InternetTools.kt
@@ -9,6 +9,7 @@ import androidx.core.content.ContextCompat
 import androidx.preference.PreferenceManager.getDefaultSharedPreferences
 import com.vanced.manager.BuildConfig
 import com.vanced.manager.R
+import com.vanced.manager.core.App
 
 object InternetTools {
 
@@ -66,16 +67,12 @@ object InternetTools {
         }
     }
 
-    suspend fun isUpdateAvailable(): Boolean {
-        val result = try {
-            JsonHelper.getJson("https://ytvanced.github.io/VancedBackend/manager.json")?.int("versionCode") ?: 0
-        } catch (e: Exception) {
-            0
-        }
+    fun isUpdateAvailable(context: Context): Boolean {
+        val result = (context.applicationContext as App).manager.get()?.int("versionCode") ?: 0
 
         return result > BuildConfig.VERSION_CODE
     }
 
-    const val baseUrl = "https://vancedapp.com/api/v1"
+    const val baseUrl = "https://vanced.app/api/v1"
 
 }
\ No newline at end of file