diff --git a/android/TerminalApp/java/com/android/virtualization/terminal/MainActivity.kt b/android/TerminalApp/java/com/android/virtualization/terminal/MainActivity.kt
index 33522c0..37147eb 100644
--- a/android/TerminalApp/java/com/android/virtualization/terminal/MainActivity.kt
+++ b/android/TerminalApp/java/com/android/virtualization/terminal/MainActivity.kt
@@ -24,6 +24,7 @@
 import android.content.res.Configuration
 import android.graphics.drawable.Icon
 import android.graphics.fonts.FontStyle
+import android.media.MediaScannerConnection
 import android.net.Uri
 import android.os.Build
 import android.os.Bundle
@@ -234,6 +235,16 @@
         activityResultLauncher.launch(intent)
     }
 
+    override fun onPause() {
+        super.onPause()
+        MediaScannerConnection.scanFile(
+            this,
+            arrayOf("/storage/emulated/${userId}/Download"),
+            null /* mimeTypes */,
+            null, /* callback */
+        )
+    }
+
     private fun getTerminalServiceUrl(ipAddress: String?, port: Int): URL? {
         val config = resources.configuration
         // TODO: Always enable screenReaderMode (b/395845063)
diff --git a/android/TerminalApp/java/com/android/virtualization/terminal/SettingsDiskResizeActivity.kt b/android/TerminalApp/java/com/android/virtualization/terminal/SettingsDiskResizeActivity.kt
index da07b19..00baeef 100644
--- a/android/TerminalApp/java/com/android/virtualization/terminal/SettingsDiskResizeActivity.kt
+++ b/android/TerminalApp/java/com/android/virtualization/terminal/SettingsDiskResizeActivity.kt
@@ -15,13 +15,15 @@
  */
 package com.android.virtualization.terminal
 
+import android.content.Context
 import android.content.Intent
 import android.icu.text.MeasureFormat
 import android.icu.text.NumberFormat
 import android.icu.util.Measure
 import android.icu.util.MeasureUnit
 import android.os.Bundle
-import android.os.Environment
+import android.os.storage.StorageManager
+import android.os.storage.StorageManager.UUID_DEFAULT
 import android.text.SpannableString
 import android.text.Spanned
 import android.text.TextUtils
@@ -39,7 +41,7 @@
 
 class SettingsDiskResizeActivity : AppCompatActivity() {
     private val numberPattern: Pattern = Pattern.compile("[\\d]*[\\٫.,]?[\\d]+")
-    private val defaultMaxDiskSizeMb: Long = 16 shl 10
+    private val defaultHostReserveSizeMb: Long = 5 shl 10
 
     private var diskSizeStepMb: Long = 0
     private var diskSizeMb: Long = 0
@@ -59,10 +61,10 @@
     }
 
     private fun getAvailableSizeMb(): Long {
-        val usableSpaceMb =
-            bytesToMb(Environment.getDataDirectory().getUsableSpace()) and
-                (diskSizeStepMb - 1).inv()
-        return diskSizeMb + usableSpaceMb
+        var storageManager =
+            applicationContext.getSystemService(Context.STORAGE_SERVICE) as StorageManager
+        val hostAllocatableMb = bytesToMb(storageManager.getAllocatableBytes(UUID_DEFAULT))
+        return diskSizeMb + hostAllocatableMb
     }
 
     private fun mbToProgress(bytes: Long): Int {
@@ -82,7 +84,10 @@
         val image = InstalledImage.getDefault(this)
         diskSizeMb = bytesToMb(image.getApparentSize())
         val minDiskSizeMb = bytesToMb(image.getSmallestSizePossible()).coerceAtMost(diskSizeMb)
-        val maxDiskSizeMb = defaultMaxDiskSizeMb.coerceAtMost(getAvailableSizeMb())
+        var maxDiskSizeMb = getAvailableSizeMb()
+        if (maxDiskSizeMb > defaultHostReserveSizeMb) {
+            maxDiskSizeMb -= defaultHostReserveSizeMb
+        }
 
         diskSizeText = findViewById<TextView>(R.id.settings_disk_resize_resize_gb_assigned)!!
         diskMaxSizeText = findViewById<TextView>(R.id.settings_disk_resize_resize_gb_max)
diff --git a/android/TerminalApp/java/com/android/virtualization/terminal/TerminalTabFragment.kt b/android/TerminalApp/java/com/android/virtualization/terminal/TerminalTabFragment.kt
index 72dea5c..8106f6e 100644
--- a/android/TerminalApp/java/com/android/virtualization/terminal/TerminalTabFragment.kt
+++ b/android/TerminalApp/java/com/android/virtualization/terminal/TerminalTabFragment.kt
@@ -216,7 +216,7 @@
     }
 
     private fun updateMainActivity() {
-        val mainActivity = (activity as MainActivity)
+        val mainActivity = activity as MainActivity ?: return
         if (terminalGuiSupport()) {
             mainActivity.displayMenu!!.visibility = View.VISIBLE
             mainActivity.displayMenu!!.isEnabled = true
diff --git a/build/apex/Android.bp b/build/apex/Android.bp
index f0eba7f..7496f4d 100644
--- a/build/apex/Android.bp
+++ b/build/apex/Android.bp
@@ -69,10 +69,7 @@
         default: [],
     }),
 
-    canned_fs_config: select(release_flag("RELEASE_AVF_ENABLE_VIRT_CPUFREQ"), {
-        true: "canned_fs_config_sys_nice",
-        default: "canned_fs_config",
-    }),
+    canned_fs_config: "canned_fs_config",
 }
 
 vintf_fragment {
diff --git a/build/apex/canned_fs_config b/build/apex/canned_fs_config
index 5afd9d6..90c9747 100644
--- a/build/apex/canned_fs_config
+++ b/build/apex/canned_fs_config
@@ -1 +1,3 @@
 /bin/virtualizationservice 0 2000 0755 capabilities=0x1000001  # CAP_CHOWN, CAP_SYS_RESOURCE
+/bin/crosvm 0 3013 0755 capabilities=0x800000  # CAP_SYS_NICE
+/bin/virtmgr 0 3013 0755 capabilities=0x800000 # CAP_SYS_NICE
diff --git a/build/apex/canned_fs_config_sys_nice b/build/apex/canned_fs_config_sys_nice
deleted file mode 100644
index 90c9747..0000000
--- a/build/apex/canned_fs_config_sys_nice
+++ /dev/null
@@ -1,3 +0,0 @@
-/bin/virtualizationservice 0 2000 0755 capabilities=0x1000001  # CAP_CHOWN, CAP_SYS_RESOURCE
-/bin/crosvm 0 3013 0755 capabilities=0x800000  # CAP_SYS_NICE
-/bin/virtmgr 0 3013 0755 capabilities=0x800000 # CAP_SYS_NICE