diff --git a/compat/src/main/kotlin/com/dergoogler/mmrl/compat/BuildCompat.kt b/compat/src/main/kotlin/com/dergoogler/mmrl/compat/BuildCompat.kt
index 042ba540e..007191682 100644
--- a/compat/src/main/kotlin/com/dergoogler/mmrl/compat/BuildCompat.kt
+++ b/compat/src/main/kotlin/com/dergoogler/mmrl/compat/BuildCompat.kt
@@ -4,6 +4,9 @@ import android.os.Build
 import androidx.annotation.ChecksSdkIntAtLeast
 
 object BuildCompat {
+    @get:ChecksSdkIntAtLeast(api = 37)
+    val atLeastC get() = Build.VERSION.SDK_INT >= 37
+
     @get:ChecksSdkIntAtLeast(api = Build.VERSION_CODES.VANILLA_ICE_CREAM)
     val atLeastV get() = Build.VERSION.SDK_INT >= Build.VERSION_CODES.VANILLA_ICE_CREAM
 
diff --git a/hidden-api/src/main/java/android/content/pm/IPackageManagerV37.java b/hidden-api/src/main/java/android/content/pm/IPackageManagerV37.java
new file mode 100644
index 000000000..0e85f0556
--- /dev/null
+++ b/hidden-api/src/main/java/android/content/pm/IPackageManagerV37.java
@@ -0,0 +1,14 @@
+package android.content.pm;
+
+import android.os.IInterface;
+import android.os.RemoteException;
+
+import androidx.annotation.RequiresApi;
+
+import dev.rikka.tools.refine.RefineAs;
+
+@RequiresApi(37)
+@RefineAs(IPackageManager.class)
+public interface IPackageManagerV37 extends IInterface {
+    PackageInfoList getInstalledPackages(long flags, int userId) throws RemoteException;
+}
diff --git a/hidden-api/src/main/java/android/content/pm/PackageInfoList.java b/hidden-api/src/main/java/android/content/pm/PackageInfoList.java
new file mode 100644
index 000000000..7c615d218
--- /dev/null
+++ b/hidden-api/src/main/java/android/content/pm/PackageInfoList.java
@@ -0,0 +1,18 @@
+package android.content.pm;
+
+import android.content.pm.PackageInfo;
+import java.util.List;
+
+import androidx.annotation.RequiresApi;
+
+@RequiresApi(37)
+public final class PackageInfoList extends ParceledListSlice<PackageInfo> {
+    public static PackageInfoList emptyList() {
+        throw new RuntimeException("Stub!");
+    }
+
+    public PackageInfoList(List<PackageInfo> list) {
+        super(list);
+        throw new RuntimeException("Stub!");
+    }
+}
diff --git a/platform/build.gradle.kts b/platform/build.gradle.kts
index 345fbf288..9d83ea639 100644
--- a/platform/build.gradle.kts
+++ b/platform/build.gradle.kts
@@ -7,6 +7,7 @@ plugins {
     alias(libs.plugins.kotlin.parcelize)
     alias(libs.plugins.ksp)
     alias(libs.plugins.kotlin.serialization)
+    alias(libs.plugins.rikka.refine)
 }
 
 android {
@@ -91,6 +92,7 @@ dependencies {
     implementation(libs.kotlinx.serialization.json)
     implementation(libs.kotlinx.serialization.protobuf)
     implementation(libs.square.moshi)
+    implementation(libs.rikka.refine.runtime)
     ksp(libs.square.moshi.kotlin)
 }
 
@@ -104,4 +106,4 @@ fun generateRandomName(
     return (1..length)
         .map { chars[random.nextInt(chars.length)] }
         .joinToString("")
-}
\ No newline at end of file
+}
diff --git a/platform/src/main/kotlin/com/dergoogler/mmrl/platform/hiddenApi/HiddenPackageManager.kt b/platform/src/main/kotlin/com/dergoogler/mmrl/platform/hiddenApi/HiddenPackageManager.kt
index b1a2d6b48..d5f2d3a65 100644
--- a/platform/src/main/kotlin/com/dergoogler/mmrl/platform/hiddenApi/HiddenPackageManager.kt
+++ b/platform/src/main/kotlin/com/dergoogler/mmrl/platform/hiddenApi/HiddenPackageManager.kt
@@ -5,6 +5,7 @@ package com.dergoogler.mmrl.platform.hiddenApi
 import android.content.Intent
 import android.content.pm.ApplicationInfo
 import android.content.pm.IPackageManager
+import android.content.pm.IPackageManagerV37
 import android.content.pm.PackageInfo
 import android.content.pm.ResolveInfo
 import android.os.SystemProperties
@@ -13,6 +14,8 @@ import com.dergoogler.mmrl.compat.BuildCompat
 import com.dergoogler.mmrl.platform.PlatformManager.getSystemService
 import com.dergoogler.mmrl.platform.stub.IServiceManager
 
+import dev.rikka.tools.refine.Refine;
+
 class HiddenPackageManager(
     private val service: IServiceManager,
 ) {
@@ -59,7 +62,9 @@ class HiddenPackageManager(
         flags: Int,
         userId: Int,
     ): List<PackageInfo> =
-        if (BuildCompat.atLeastT) {
+        if (BuildCompat.atLeastC) {
+            Refine.unsafeCast<IPackageManagerV37>(packageManager).getInstalledPackages(flags.toLong(), userId).list
+        } else if (BuildCompat.atLeastT) {
             packageManager.getInstalledPackages(flags.toLong(), userId)
         } else {
             packageManager.getInstalledPackages(flags, userId)