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 ec2879c2..9254cabe 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
@@ -21,7 +21,6 @@ import com.downloader.PRDownloader
 import com.google.android.material.button.MaterialButton
 import com.vanced.manager.R
 import com.vanced.manager.utils.InternetTools.isUpdateAvailable
-import com.vanced.manager.utils.PackageHelper.installApp
 import java.io.File
 
 class UpdateCheckFragment : DialogFragment() {
diff --git a/app/src/main/java/com/vanced/manager/utils/PackageHelper.kt b/app/src/main/java/com/vanced/manager/utils/PackageHelper.kt
index 4cabb6c3..0be1e978 100644
--- a/app/src/main/java/com/vanced/manager/utils/PackageHelper.kt
+++ b/app/src/main/java/com/vanced/manager/utils/PackageHelper.kt
@@ -2,15 +2,9 @@ package com.vanced.manager.utils
 
 import android.app.Activity
 import android.app.PendingIntent
-import android.content.Context
 import android.content.Intent
-import android.content.pm.PackageInstaller.SessionParams
 import android.content.pm.PackageManager
-import com.vanced.manager.core.installer.AppInstallerService
 import com.vanced.manager.core.installer.AppUninstallerService
-import java.io.FileInputStream
-import java.io.IOException
-import java.io.InputStream
 
 object PackageHelper {