diff --git a/app/src/main/java/com/topjohnwu/magisk/core/tasks/HideAPK.kt b/app/src/main/java/com/topjohnwu/magisk/core/tasks/HideAPK.kt
index c8b874c1e..42ad4600a 100644
--- a/app/src/main/java/com/topjohnwu/magisk/core/tasks/HideAPK.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/core/tasks/HideAPK.kt
@@ -129,7 +129,7 @@ object HideAPK {
             launchApp(activity, pkg)
         }
 
-        val cmd = "adb_pm_install $repack ${activity.applicationInfo.uid}"
+        val cmd = "adb_pm_install $repack $pkg"
         if (Shell.cmd(cmd).exec().isSuccess) return true
 
         try {
@@ -177,7 +177,7 @@ object HideAPK {
             launchApp(activity, APPLICATION_ID)
             dialog.dismiss()
         }
-        val cmd = "adb_pm_install $apk ${activity.applicationInfo.uid}"
+        val cmd = "adb_pm_install $apk $APPLICATION_ID"
         if (Shell.cmd(cmd).await().isSuccess) return
         val success = withContext(Dispatchers.IO) {
             try {
diff --git a/app/src/main/res/raw/manager.sh b/app/src/main/res/raw/manager.sh
index 65bccf94e..611d037fd 100644
--- a/app/src/main/res/raw/manager.sh
+++ b/app/src/main/res/raw/manager.sh
@@ -133,11 +133,12 @@ adb_pm_install() {
   local tmp=/data/local/tmp/temp.apk
   cp -f "$1" $tmp
   chmod 644 $tmp
-  su 2000 -c pm install $tmp || pm install $tmp || su 1000 -c pm install $tmp
+  su 2000 -c pm install -g $tmp || pm install -g $tmp || su 1000 -c pm install -g $tmp
   local res=$?
   rm -f $tmp
-  # Note: change this will kill self
-  [ $res != 0 ] && appops set "$2" REQUEST_INSTALL_PACKAGES allow
+  if [ $res = 0 ]; then
+    appops set "$2" REQUEST_INSTALL_PACKAGES allow
+  fi
   return $res
 }
 
diff --git a/native/src/core/scripting.cpp b/native/src/core/scripting.cpp
index 98df02128..6d8e656b5 100644
--- a/native/src/core/scripting.cpp
+++ b/native/src/core/scripting.cpp
@@ -154,6 +154,7 @@ constexpr char install_script[] = R"EOF(
 APK=%s
 log -t Magisk "pm_install: $APK"
 log -t Magisk "pm_install: $(pm install -g -r $APK 2>&1)"
+appops set com.topjohnwu.magisk REQUEST_INSTALL_PACKAGES allow
 rm -f $APK
 )EOF";