diff --git a/src/frontends/android/app/src/main/java/org/strongswan/android/ui/RemediationInstructionFragment.java b/src/frontends/android/app/src/main/java/org/strongswan/android/ui/RemediationInstructionFragment.java
index ea33a14e66..c267415042 100644
--- a/src/frontends/android/app/src/main/java/org/strongswan/android/ui/RemediationInstructionFragment.java
+++ b/src/frontends/android/app/src/main/java/org/strongswan/android/ui/RemediationInstructionFragment.java
@@ -16,6 +16,7 @@
 
 package org.strongswan.android.ui;
 
+import android.os.Build;
 import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -58,7 +59,14 @@ public class RemediationInstructionFragment extends ListFragment
 
 		if (savedInstanceState != null)
 		{
-			mInstruction = savedInstanceState.getParcelable(ARG_REMEDIATION_INSTRUCTION);
+			if (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU)
+			{
+				mInstruction = getInstructionCompat(savedInstanceState);
+			}
+			else
+			{
+				mInstruction = savedInstanceState.getParcelable(ARG_REMEDIATION_INSTRUCTION, RemediationInstruction.class);
+			}
 		}
 		/* show dividers only between list items */
 		getListView().setHeaderDividersEnabled(false);
@@ -85,7 +93,14 @@ public class RemediationInstructionFragment extends ListFragment
 		Bundle args = getArguments();
 		if (args != null)
 		{
-			mInstruction = args.getParcelable(ARG_REMEDIATION_INSTRUCTION);
+			if (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU)
+			{
+				mInstruction = getInstructionCompat(args);
+			}
+			else
+			{
+				mInstruction = args.getParcelable(ARG_REMEDIATION_INSTRUCTION, RemediationInstruction.class);
+			}
 		}
 		updateView(mInstruction);
 	}
@@ -117,4 +132,10 @@ public class RemediationInstructionFragment extends ListFragment
 			setListAdapter(null);
 		}
 	}
+
+	@SuppressWarnings("deprecation")
+	private static RemediationInstruction getInstructionCompat(Bundle bundle)
+	{
+		return bundle.getParcelable(ARG_REMEDIATION_INSTRUCTION);
+	}
 }
diff --git a/src/frontends/android/app/src/main/java/org/strongswan/android/ui/RemediationInstructionsActivity.java b/src/frontends/android/app/src/main/java/org/strongswan/android/ui/RemediationInstructionsActivity.java
index 4d8f2f1a3e..d1de552145 100644
--- a/src/frontends/android/app/src/main/java/org/strongswan/android/ui/RemediationInstructionsActivity.java
+++ b/src/frontends/android/app/src/main/java/org/strongswan/android/ui/RemediationInstructionsActivity.java
@@ -43,7 +43,16 @@ public class RemediationInstructionsActivity extends AppCompatActivity implement
 		if (frag != null)
 		{	/* two-pane layout, update fragment */
 			Bundle extras = getIntent().getExtras();
-			ArrayList<RemediationInstruction> list = extras.getParcelableArrayList(RemediationInstructionsFragment.EXTRA_REMEDIATION_INSTRUCTIONS);
+			ArrayList<RemediationInstruction> list = null;
+			if (android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.TIRAMISU)
+			{
+				list = RemediationInstructionsFragment.getInstructionsCompat(extras);
+			}
+			else
+			{
+				list = extras.getParcelableArrayList(RemediationInstructionsFragment.EXTRA_REMEDIATION_INSTRUCTIONS,
+													 RemediationInstruction.class);
+			}
 			frag.updateView(list);
 		}
 		else
diff --git a/src/frontends/android/app/src/main/java/org/strongswan/android/ui/RemediationInstructionsFragment.java b/src/frontends/android/app/src/main/java/org/strongswan/android/ui/RemediationInstructionsFragment.java
index 0f74bfd418..937f32c0d0 100644
--- a/src/frontends/android/app/src/main/java/org/strongswan/android/ui/RemediationInstructionsFragment.java
+++ b/src/frontends/android/app/src/main/java/org/strongswan/android/ui/RemediationInstructionsFragment.java
@@ -17,6 +17,7 @@
 package org.strongswan.android.ui;
 
 import android.content.Context;
+import android.os.Build;
 import android.os.Bundle;
 import android.view.View;
 import android.widget.ListView;
@@ -55,7 +56,14 @@ public class RemediationInstructionsFragment extends ListFragment
 
 		if (savedInstanceState != null)
 		{
-			mInstructions = savedInstanceState.getParcelableArrayList(EXTRA_REMEDIATION_INSTRUCTIONS);
+			if (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU)
+			{
+				mInstructions = getInstructionsCompat(savedInstanceState);
+			}
+			else
+			{
+				mInstructions = savedInstanceState.getParcelableArrayList(EXTRA_REMEDIATION_INSTRUCTIONS, RemediationInstruction.class);
+			}
 			mCurrentPosition = savedInstanceState.getInt(KEY_POSITION);
 		}
 	}
@@ -93,7 +101,14 @@ public class RemediationInstructionsFragment extends ListFragment
 		Bundle args = getArguments();
 		if (mInstructions == null && args != null)
 		{
-			mInstructions = args.getParcelableArrayList(EXTRA_REMEDIATION_INSTRUCTIONS);
+			if (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU)
+			{
+				mInstructions = getInstructionsCompat(args);
+			}
+			else
+			{
+				mInstructions = args.getParcelableArrayList(EXTRA_REMEDIATION_INSTRUCTIONS, RemediationInstruction.class);
+			}
 		}
 		updateView(mInstructions);
 
@@ -123,4 +138,10 @@ public class RemediationInstructionsFragment extends ListFragment
 		mInstructions = instructions;
 		mAdapter.setData(mInstructions);
 	}
+
+	@SuppressWarnings("deprecation")
+	public static ArrayList<RemediationInstruction> getInstructionsCompat(Bundle bundle)
+	{
+		 return bundle.getParcelableArrayList(RemediationInstructionsFragment.EXTRA_REMEDIATION_INSTRUCTIONS);
+	}
 }
diff --git a/src/frontends/android/app/src/main/java/org/strongswan/android/ui/TrustedCertificateImportActivity.java b/src/frontends/android/app/src/main/java/org/strongswan/android/ui/TrustedCertificateImportActivity.java
index 60e57b03b3..322e21e2c0 100644
--- a/src/frontends/android/app/src/main/java/org/strongswan/android/ui/TrustedCertificateImportActivity.java
+++ b/src/frontends/android/app/src/main/java/org/strongswan/android/ui/TrustedCertificateImportActivity.java
@@ -21,6 +21,7 @@ import android.content.ActivityNotFoundException;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.net.Uri;
+import android.os.Build;
 import android.os.Bundle;
 import android.widget.Toast;
 
@@ -191,7 +192,14 @@ public class TrustedCertificateImportActivity extends AppCompatActivity
 		{
 			final X509Certificate certificate;
 
-			certificate = (X509Certificate)getArguments().getSerializable(VpnProfileDataSource.KEY_CERTIFICATE);
+			if (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU)
+			{
+				certificate = getCertificateCompat(getArguments());
+			}
+			else
+			{
+				certificate = getArguments().getSerializable(VpnProfileDataSource.KEY_CERTIFICATE, X509Certificate.class);
+			}
 
 			return new AlertDialog.Builder(getActivity())
 				.setIcon(R.mipmap.ic_app)
@@ -230,5 +238,11 @@ public class TrustedCertificateImportActivity extends AppCompatActivity
 		{
 			getActivity().finish();
 		}
+
+		@SuppressWarnings("deprecation")
+		private static X509Certificate getCertificateCompat(Bundle bundle)
+		{
+			return (X509Certificate)bundle.getSerializable(VpnProfileDataSource.KEY_CERTIFICATE);
+		}
 	}
 }
diff --git a/src/frontends/android/app/src/main/java/org/strongswan/android/ui/TrustedCertificateListFragment.java b/src/frontends/android/app/src/main/java/org/strongswan/android/ui/TrustedCertificateListFragment.java
index 940170943f..19f38f6bbb 100644
--- a/src/frontends/android/app/src/main/java/org/strongswan/android/ui/TrustedCertificateListFragment.java
+++ b/src/frontends/android/app/src/main/java/org/strongswan/android/ui/TrustedCertificateListFragment.java
@@ -17,6 +17,7 @@
 package org.strongswan.android.ui;
 
 import android.content.Context;
+import android.os.Build;
 import android.os.Bundle;
 import android.text.TextUtils;
 import android.view.Menu;
@@ -83,7 +84,14 @@ public class TrustedCertificateListFragment extends ListFragment implements Menu
 		Bundle arguments = getArguments();
 		if (arguments != null)
 		{
-			mSource = (TrustedCertificateSource)arguments.getSerializable(EXTRA_CERTIFICATE_SOURCE);
+			if (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU)
+			{
+				mSource = getCertificateSourceCompat(arguments);
+			}
+			else
+			{
+				mSource = arguments.getSerializable(EXTRA_CERTIFICATE_SOURCE, TrustedCertificateSource.class);
+			}
 		}
 
 		LoaderManager.getInstance(this).initLoader(0, null, this);
@@ -268,4 +276,10 @@ public class TrustedCertificateListFragment extends ListFragment implements Menu
 			}
 		}
 	}
+
+	@SuppressWarnings("deprecation")
+	private static TrustedCertificateSource getCertificateSourceCompat(Bundle bundle)
+	{
+		return (TrustedCertificateSource)bundle.getSerializable(EXTRA_CERTIFICATE_SOURCE);
+	}
 }
diff --git a/src/frontends/android/app/src/main/java/org/strongswan/android/ui/VpnProfileImportActivity.java b/src/frontends/android/app/src/main/java/org/strongswan/android/ui/VpnProfileImportActivity.java
index f49d84bc8f..7239679454 100644
--- a/src/frontends/android/app/src/main/java/org/strongswan/android/ui/VpnProfileImportActivity.java
+++ b/src/frontends/android/app/src/main/java/org/strongswan/android/ui/VpnProfileImportActivity.java
@@ -21,6 +21,7 @@ import android.content.ContentResolver;
 import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
+import android.os.Build;
 import android.os.Bundle;
 import android.security.KeyChain;
 import android.security.KeyChainAliasCallback;
@@ -139,6 +140,19 @@ public class VpnProfileImportActivity extends AppCompatActivity
 	{
 		@Override
 		public Loader<ProfileLoadResult> onCreateLoader(int id, Bundle args)
+		{
+			if (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU)
+			{
+				return createCompat(args);
+			}
+			else
+			{
+				return new ProfileLoader(VpnProfileImportActivity.this, args.getParcelable(PROFILE_URI, Uri.class));
+			}
+		}
+
+		@SuppressWarnings("deprecation")
+		public Loader<ProfileLoadResult> createCompat(Bundle args)
 		{
 			return new ProfileLoader(VpnProfileImportActivity.this, args.getParcelable(PROFILE_URI));
 		}