diff --git a/res/values/e_arrays.xml b/res/values/e_arrays.xml
new file mode 100644
index 0000000000000000000000000000000000000000..a38cce56ce220eb09b4fdd4a9b123da167ba3f12
--- /dev/null
+++ b/res/values/e_arrays.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2022 MURENA SAS
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<resources>
+    <string-array name="menu_vcf_export_types" translatable="false">
+        <item>@string/menu_export_type_vcf_21</item>
+        <item>@string/menu_export_type_vcf_30</item>
+        <item>@string/menu_export_type_vcf_40</item>
+    </string-array>
+
+    <string-array name="menu_vcf_export_values" translatable="false">
+        <item>@string/menu_export_type_vcf_21_value</item>
+        <item>@string/menu_export_type_vcf_30_value</item>
+        <item>@string/menu_export_type_vcf_40_value</item>
+    </string-array>
+</resources>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index faa1d96e130018c95cb3cb6d6953321155b75595..a1a5dcd808f9a6c5fb8a9dbb45218b2d31c5e313 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -1551,4 +1551,13 @@
     <!-- Text of Negative Button in dialog -->
     <string name="no_button">No</string>
 
+    <!-- VCF Export -->
+    <string name="menu_export_type_title">Export vCard version</string>
+    <string name="menu_export_type_vcf_21" translatable="false">VCF 2.1</string>
+    <string name="menu_export_type_vcf_30" translatable="false">VCF 3.0</string>
+    <string name="menu_export_type_vcf_40" translatable="false">VCF 4.0</string>
+    <string name="menu_export_type_vcf_21_value" translatable="false">v21_generic</string>
+    <string name="menu_export_type_vcf_30_value" translatable="false">v30_generic</string>
+    <string name="menu_export_type_vcf_40_value" translatable="false">v40_generic</string>
+
 </resources>
\ No newline at end of file
diff --git a/res/xml/preference_display_options.xml b/res/xml/preference_display_options.xml
index c969cd24f15115b3df9de57909a6b9c05f452526..9f30a8fdcc7d78e20901d40e2652852fe804ac9c 100644
--- a/res/xml/preference_display_options.xml
+++ b/res/xml/preference_display_options.xml
@@ -65,6 +65,14 @@
         android:key="export"
         android:title="@string/menu_export"/>
 
+    <ListPreference
+        android:icon="@null"
+        android:key="exportToVcfType"
+        android:entries="@array/menu_vcf_export_types"
+        android:entryValues="@array/menu_vcf_export_values"
+        android:defaultValue="v40_generic"
+        android:title="@string/menu_export_type_title"/>
+
     <Preference
         android:icon="@null"
         android:key="blockedNumbers"
diff --git a/src/com/android/contacts/vcard/ExportProcessor.java b/src/com/android/contacts/vcard/ExportProcessor.java
index 0b96ea19505122987aa384957f5be9771d3dde21..c3554757e963de42c9d94fc7fa6afd0d15babafb 100755
--- a/src/com/android/contacts/vcard/ExportProcessor.java
+++ b/src/com/android/contacts/vcard/ExportProcessor.java
@@ -15,25 +15,29 @@
  */
 package com.android.contacts.vcard;
 
+import static com.android.vcard.VCardConfig.VCARD_TYPE_V21_GENERIC;
+import static com.android.vcard.VCardConfig.VCARD_TYPE_V30_GENERIC;
+import static com.android.vcard.VCardConfig.VCARD_TYPE_V40_GENERIC;
+
 import android.app.Notification;
 import android.app.NotificationManager;
 import android.content.ContentResolver;
 import android.content.Context;
 import android.content.Intent;
+import android.content.SharedPreferences;
 import android.content.res.Resources;
 import android.net.Uri;
 import android.os.Handler;
 import android.os.Message;
+import android.preference.PreferenceManager;
 import android.provider.ContactsContract.Contacts;
 import android.provider.ContactsContract.RawContactsEntity;
-import android.text.TextUtils;
 import android.util.Log;
 import android.widget.Toast;
 
 import com.android.contacts.R;
 import com.android.contactsbind.FeedbackHelper;
 import com.android.vcard.VCardComposer;
-import com.android.vcard.VCardConfig;
 
 import java.io.BufferedWriter;
 import java.io.FileNotFoundException;
@@ -41,6 +45,8 @@ import java.io.IOException;
 import java.io.OutputStream;
 import java.io.OutputStreamWriter;
 import java.io.Writer;
+import java.util.HashMap;
+import java.util.Map;
 
 /**
  * Class for processing one export request from a user. Dropped after exporting requested Uri(s).
@@ -50,6 +56,11 @@ public class ExportProcessor extends ProcessorBase {
     private static final String LOG_TAG = "VCardExport";
     private static final boolean DEBUG = VCardService.DEBUG;
 
+    private static final String KEY_EXPORT_TYPE = "exportToVcfType";
+    private static final String VCARD_TYPE_V21_GENERIC_STR = "v21_generic";
+    private static final String VCARD_TYPE_V30_GENERIC_STR = "v30_generic";
+    private static final String VCARD_TYPE_V40_GENERIC_STR = "v40_generic";
+
     private final VCardService mService;
     private final ContentResolver mResolver;
     private final NotificationManager mNotificationManager;
@@ -133,14 +144,16 @@ public class ExportProcessor extends ProcessorBase {
                 return;
             }
 
-            final String exportType = request.exportType;
-            final int vcardType;
-            if (TextUtils.isEmpty(exportType)) {
-                vcardType = VCardConfig.getVCardTypeFromString(
-                        mService.getString(R.string.config_export_vcard_type));
-            } else {
-                vcardType = VCardConfig.getVCardTypeFromString(exportType);
-            }
+            Map<String, Integer> sVCardTypeMap = new HashMap<>();
+            sVCardTypeMap.put(VCARD_TYPE_V21_GENERIC_STR, VCARD_TYPE_V21_GENERIC);
+            sVCardTypeMap.put(VCARD_TYPE_V30_GENERIC_STR, VCARD_TYPE_V30_GENERIC);
+            sVCardTypeMap.put(VCARD_TYPE_V40_GENERIC_STR, VCARD_TYPE_V40_GENERIC);
+
+            final SharedPreferences pref = PreferenceManager.getDefaultSharedPreferences(
+                    mService.getApplicationContext());
+            final String defVcfType = pref.getString(KEY_EXPORT_TYPE,
+                    VCARD_TYPE_V40_GENERIC_STR);
+            final int vcardType = sVCardTypeMap.get(defVcfType);
 
             composer = new VCardComposer(mService, vcardType, true);
 
diff --git a/src/com/android/contacts/vcard/ImportProcessor.java b/src/com/android/contacts/vcard/ImportProcessor.java
index c6fcccb8c2c9f6e63fa3afb6474c57a544774b61..bdeb35312dd7f9e3716d595e8a2013eb6380fe4a 100644
--- a/src/com/android/contacts/vcard/ImportProcessor.java
+++ b/src/com/android/contacts/vcard/ImportProcessor.java
@@ -30,6 +30,7 @@ import com.android.vcard.VCardInterpreter;
 import com.android.vcard.VCardParser;
 import com.android.vcard.VCardParser_V21;
 import com.android.vcard.VCardParser_V30;
+import com.android.vcard.VCardParser_V40;
 import com.android.vcard.exception.VCardException;
 import com.android.vcard.exception.VCardNotSupportedException;
 import com.android.vcard.exception.VCardVersionException;
@@ -135,7 +136,8 @@ public class ImportProcessor extends ProcessorBase implements VCardEntryHandler
              */
             possibleVCardVersions = new int[] {
                     ImportVCardActivity.VCARD_VERSION_V21,
-                    ImportVCardActivity.VCARD_VERSION_V30
+                    ImportVCardActivity.VCARD_VERSION_V30,
+                    ImportVCardActivity.VCARD_VERSION_V40
             };
         } else {
             possibleVCardVersions = new int[] {
@@ -231,9 +233,10 @@ public class ImportProcessor extends ProcessorBase implements VCardEntryHandler
                 // In the worst case, a user may call cancel() just before creating
                 // mVCardParser.
                 synchronized (this) {
-                    mVCardParser = (vcardVersion == ImportVCardActivity.VCARD_VERSION_V30 ?
-                            new VCardParser_V30(vcardType) :
-                                new VCardParser_V21(vcardType));
+                    VCardParser useOldVcardParser = (vcardVersion == ImportVCardActivity.VCARD_VERSION_V30 ?
+                            new VCardParser_V30(vcardType) : new VCardParser_V21(vcardType));
+                    mVCardParser = (vcardVersion == ImportVCardActivity.VCARD_VERSION_V40 ?
+                            new VCardParser_V40(vcardType) : useOldVcardParser);
                     if (isCancelled()) {
                         Log.i(LOG_TAG, "ImportProcessor already recieves cancel request, so " +
                                 "send cancel request to vCard parser too.");
diff --git a/src/com/android/contacts/vcard/ImportVCardActivity.java b/src/com/android/contacts/vcard/ImportVCardActivity.java
index 38367c40f9b55a0118c140665cb375931745b2da..d89f1fdcd5f5d96e9c8fd7d68f91ba11cf63d356 100644
--- a/src/com/android/contacts/vcard/ImportVCardActivity.java
+++ b/src/com/android/contacts/vcard/ImportVCardActivity.java
@@ -49,6 +49,7 @@ import com.android.vcard.VCardEntryCounter;
 import com.android.vcard.VCardParser;
 import com.android.vcard.VCardParser_V21;
 import com.android.vcard.VCardParser_V30;
+import com.android.vcard.VCardParser_V40;
 import com.android.vcard.VCardSourceDetector;
 import com.android.vcard.exception.VCardException;
 import com.android.vcard.exception.VCardNestedException;
@@ -83,6 +84,7 @@ public class ImportVCardActivity extends Activity implements ImportVCardDialogFr
     /* package */ final static int VCARD_VERSION_AUTO_DETECT = 0;
     /* package */ final static int VCARD_VERSION_V21 = 1;
     /* package */ final static int VCARD_VERSION_V30 = 2;
+    /* package */ final static int VCARD_VERSION_V40 = 3;
 
     private static final int REQUEST_OPEN_DOCUMENT = 100;
 
@@ -321,6 +323,7 @@ public class ImportVCardActivity extends Activity implements ImportVCardDialogFr
             int vcardVersion = VCARD_VERSION_V21;
             try {
                 boolean shouldUseV30 = false;
+                boolean shouldUseV40 = false;
                 InputStream is;
                 if (data != null) {
                     is = new ByteArrayInputStream(data);
@@ -354,7 +357,28 @@ public class ImportVCardActivity extends Activity implements ImportVCardDialogFr
                         mVCardParser.addInterpreter(detector);
                         mVCardParser.parse(is);
                     } catch (VCardVersionException e2) {
-                        throw new VCardException("vCard with unspported version.");
+                        try {
+                            is.close();
+                        } catch (IOException e) {
+
+                        }
+
+                        shouldUseV40 = true;
+                        if (data != null) {
+                            is = new ByteArrayInputStream(data);
+                        } else {
+                            is = resolver.openInputStream(localDataUri);
+                        }
+                        mVCardParser = new VCardParser_V40();
+                        try {
+                            counter = new VCardEntryCounter();
+                            detector = new VCardSourceDetector();
+                            mVCardParser.addInterpreter(counter);
+                            mVCardParser.addInterpreter(detector);
+                            mVCardParser.parse(is);
+                        } catch (VCardVersionException e3) {
+                            throw new VCardException("vCard with unspported version.");
+                        }
                     }
                 } finally {
                     if (is != null) {
@@ -365,7 +389,8 @@ public class ImportVCardActivity extends Activity implements ImportVCardDialogFr
                     }
                 }
 
-                vcardVersion = shouldUseV30 ? VCARD_VERSION_V30 : VCARD_VERSION_V21;
+                int useOldvcardVersion = shouldUseV30 ? VCARD_VERSION_V30 : VCARD_VERSION_V21;
+                vcardVersion = shouldUseV40 ? VCARD_VERSION_V40 : useOldvcardVersion;
             } catch (VCardNestedException e) {
                 Log.w(LOG_TAG, "Nested Exception is found (it may be false-positive).");
                 // Go through without throwing the Exception, as we may be able to detect the