diff --git a/app/build.gradle b/app/build.gradle
index c258f2fe5..b811a440a 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -31,7 +31,7 @@ android {
         minSdkVersion 19
         targetSdkVersion 30
 
-        versionCode 30
+        versionCode 31
         versionName "4.0.1"
 
         vectorDrawables.useSupportLibrary = true
diff --git a/app/src/main/java/com/aurora/store/util/PackageUtil.kt b/app/src/main/java/com/aurora/store/util/PackageUtil.kt
index 59c432381..d90b3bcba 100644
--- a/app/src/main/java/com/aurora/store/util/PackageUtil.kt
+++ b/app/src/main/java/com/aurora/store/util/PackageUtil.kt
@@ -39,6 +39,18 @@ object PackageUtil {
         }
     }
 
+    fun isInstalled(context: Context, packageName: String,versionCode: Int): Boolean {
+        return try {
+            val packageInfo = getPackageInfo(context, packageName)
+            if (packageInfo != null) {
+                return versionCode == packageInfo.versionCode
+            }
+            true
+        } catch (e: PackageManager.NameNotFoundException) {
+            false
+        }
+    }
+
     fun isUpdatable(context: Context, packageName: String, versionCode: Long): Boolean {
         return try {
             val packageInfo = getPackageInfo(context, packageName)
diff --git a/app/src/main/java/com/aurora/store/view/ui/onboarding/InstallerFragment.kt b/app/src/main/java/com/aurora/store/view/ui/onboarding/InstallerFragment.kt
index e23379beb..cc928e878 100644
--- a/app/src/main/java/com/aurora/store/view/ui/onboarding/InstallerFragment.kt
+++ b/app/src/main/java/com/aurora/store/view/ui/onboarding/InstallerFragment.kt
@@ -26,6 +26,7 @@ import android.view.ViewGroup
 import com.aurora.extensions.isMIUI
 import com.aurora.extensions.isMiuiOptimizationDisabled
 import com.aurora.extensions.showDialog
+import com.aurora.store.BuildConfig
 import com.aurora.store.R
 import com.aurora.store.data.installer.ServiceInstaller
 import com.aurora.store.data.model.Installer
@@ -154,9 +155,18 @@ class InstallerFragment : BaseFragment() {
     }
 
     private fun checkServicesAvailability(): Boolean {
-        return PackageUtil.isInstalled(
+        val isInstalled = PackageUtil.isInstalled(
             requireContext(),
             ServiceInstaller.PRIVILEGED_EXTENSION_PACKAGE_NAME
         )
+
+        val isCorrectVersionInstalled =
+            PackageUtil.isInstalled(
+                requireContext(),
+                ServiceInstaller.PRIVILEGED_EXTENSION_PACKAGE_NAME,
+                if (BuildConfig.VERSION_CODE < 31) 8 else 9
+            )
+
+        return isInstalled && isCorrectVersionInstalled
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/aurora/store/view/ui/onboarding/PermissionsFragment.kt b/app/src/main/java/com/aurora/store/view/ui/onboarding/PermissionsFragment.kt
index 50c6ad986..5f4fee642 100644
--- a/app/src/main/java/com/aurora/store/view/ui/onboarding/PermissionsFragment.kt
+++ b/app/src/main/java/com/aurora/store/view/ui/onboarding/PermissionsFragment.kt
@@ -37,7 +37,6 @@ import com.aurora.extensions.toast
 import com.aurora.store.BuildConfig
 import com.aurora.store.R
 import com.aurora.store.data.model.Permission
-import com.aurora.store.databinding.FragmentOnboardingInstallerBinding
 import com.aurora.store.databinding.FragmentOnboardingPermissionsBinding
 import com.aurora.store.view.epoxy.views.preference.PermissionViewModel_
 import com.aurora.store.view.ui.commons.BaseFragment
@@ -104,8 +103,8 @@ class PermissionsFragment : BaseFragment() {
                                     requireContext(),
                                     Manifest.permission.WRITE_EXTERNAL_STORAGE
                                 ) == PackageManager.PERMISSION_GRANTED
-                                1 -> isRAndAbove() && Environment.isExternalStorageManager()
-                                2 -> isOAndAbove() && requireContext().packageManager.canRequestPackageInstalls()
+                                1 -> if (isRAndAbove()) Environment.isExternalStorageManager() else true
+                                2 -> if (isOAndAbove()) requireContext().packageManager.canRequestPackageInstalls() else true
                                 else -> false
                             }
                         )
diff --git a/app/src/main/java/com/aurora/store/view/ui/preferences/InstallationPreference.kt b/app/src/main/java/com/aurora/store/view/ui/preferences/InstallationPreference.kt
index 03798f25a..d84eaaff4 100644
--- a/app/src/main/java/com/aurora/store/view/ui/preferences/InstallationPreference.kt
+++ b/app/src/main/java/com/aurora/store/view/ui/preferences/InstallationPreference.kt
@@ -26,6 +26,7 @@ import androidx.preference.PreferenceFragmentCompat
 import com.aurora.extensions.runOnUiThread
 import com.aurora.extensions.showDialog
 import com.aurora.extensions.toast
+import com.aurora.store.BuildConfig
 import com.aurora.store.R
 import com.aurora.store.data.installer.ServiceInstaller
 import com.aurora.store.util.CommonUtil
@@ -100,9 +101,18 @@ class InstallationPreference : PreferenceFragmentCompat() {
     }
 
     private fun checkServicesAvailability(): Boolean {
-        return PackageUtil.isInstalled(
+        val isInstalled = PackageUtil.isInstalled(
             requireContext(),
             ServiceInstaller.PRIVILEGED_EXTENSION_PACKAGE_NAME
         )
+
+        val isCorrectVersionInstalled =
+            PackageUtil.isInstalled(
+                requireContext(),
+                ServiceInstaller.PRIVILEGED_EXTENSION_PACKAGE_NAME,
+                if (BuildConfig.VERSION_CODE < 31) 8 else 9
+            )
+
+        return isInstalled && isCorrectVersionInstalled
     }
 }
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index f4d7332ea..8225d3040 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -214,7 +214,7 @@
     <string name="installer_root_available">"Root access available"</string>
     <string name="installer_root_unavailable">"No Root, grant root access or change the installer."</string>
     <string name="installer_service_available">"Aurora services is available and ready to install."</string>
-    <string name="installer_service_unavailable">"Aurora services not installed, kindly install it or change installer"</string>
+    <string name="installer_service_unavailable">"Aurora services is either not installed or version is incorrect (required >= 1.0.9), kindly install it or change installer"</string>
     <string name="installer_service_misconfigured">"Aurora services not configured. Make sure service is enabled &amp; all permissions are granted"</string>
     <string name="installer_status_failure">"Installation failed"</string>
     <string name="installer_status_failure_aborted">"Installation cancelled"</string>