diff --git a/res/values-sw/strings.xml b/res/values-sw/strings.xml
index 1b49990..ef58c00 100644
--- a/res/values-sw/strings.xml
+++ b/res/values-sw/strings.xml
@@ -48,11 +48,11 @@
     <string name="enable_account_preference_title" msgid="6949224486748457976">"Akaunti za simu"</string>
     <string name="outgoing_call_not_allowed_user_restriction" msgid="3424338207838851646">"Piga simu za dharura pekee."</string>
     <string name="outgoing_call_not_allowed_no_permission" msgid="8590468836581488679">"Programu hii haiwezi kupiga simu bila ruhusa ya Simu."</string>
-    <string name="outgoing_call_error_no_phone_number_supplied" msgid="7665135102566099778">"Ili upige simu, weka nambari sahihi."</string>
+    <string name="outgoing_call_error_no_phone_number_supplied" msgid="7665135102566099778">"Ili upige simu, weka namba sahihi."</string>
     <string name="duplicate_video_call_not_allowed" msgid="5754746140185781159">"Hangout ya video haiwezi kuongezwa kwa wakati huu."</string>
     <string name="no_vm_number" msgid="2179959110602180844">"Nambari ya sauti inayokosekana"</string>
-    <string name="no_vm_number_msg" msgid="1339245731058529388">"Hakuna nambari ya ujumbe wa sauti iliyohifadhiwa katika SIM kadi."</string>
-    <string name="add_vm_number_str" msgid="5179510133063168998">"Ongeza nambari"</string>
+    <string name="no_vm_number_msg" msgid="1339245731058529388">"Hakuna namba ya ujumbe wa sauti iliyohifadhiwa katika SIM kadi."</string>
+    <string name="add_vm_number_str" msgid="5179510133063168998">"Ongeza namba"</string>
     <string name="change_default_dialer_dialog_title" msgid="5861469279421508060">"Unataka kufanya <xliff:g id="NEW_APP">%s</xliff:g> iwe programu chaguomsingi ya simu?"</string>
     <string name="change_default_dialer_dialog_affirmative" msgid="8604665314757739550">"Fanya iwe Chaguo-Msingi"</string>
     <string name="change_default_dialer_dialog_negative" msgid="8648669840052697821">"Ghairi"</string>
@@ -63,21 +63,21 @@
     <string name="change_default_call_screening_dialog_affirmative" msgid="7162433828280058647">"Weka iwe Chaguomsingi"</string>
     <string name="change_default_call_screening_dialog_negative" msgid="1839266125623106342">"Ghairi"</string>
     <string name="blocked_numbers" msgid="8322134197039865180">"Nambari zilizozuiwa"</string>
-    <string name="blocked_numbers_msg" msgid="2797422132329662697">"Hutapokea simu au SMS kutoka kwa nambari zilizozuiwa."</string>
-    <string name="block_number" msgid="3784343046852802722">"Ongeza nambari"</string>
+    <string name="blocked_numbers_msg" msgid="2797422132329662697">"Hutapokea simu au SMS kutoka kwa namba zilizozuiwa."</string>
+    <string name="block_number" msgid="3784343046852802722">"Ongeza namba"</string>
     <string name="unblock_dialog_body" msgid="2723393535797217261">"Ungependa kuacha kuzuia <xliff:g id="NUMBER_TO_BLOCK">%1$s</xliff:g>?"</string>
     <string name="unblock_button" msgid="8732021675729981781">"Acha kuzuia"</string>
     <string name="add_blocked_dialog_body" msgid="8599974422407139255">"Zuia simu na SMS kutoka kwa"</string>
     <string name="add_blocked_number_hint" msgid="8769422085658041097">"Nambari ya simu"</string>
     <string name="block_button" msgid="485080149164258770">"Zuia"</string>
-    <string name="non_primary_user" msgid="315564589279622098">"Ni mmiliki wa kifaa pekee anayeweza kuangalia na kuthibiti nambari zilizozuiwa."</string>
+    <string name="non_primary_user" msgid="315564589279622098">"Ni mmiliki wa kifaa pekee anayeweza kuangalia na kuthibiti namba zilizozuiwa."</string>
     <string name="delete_icon_description" msgid="5335959254954774373">"Acha kuzuia"</string>
     <string name="blocked_numbers_butter_bar_title" msgid="582982373755950791">"Kipengele cha kuzuia kimezimwa kwa muda"</string>
-    <string name="blocked_numbers_butter_bar_body" msgid="1261213114919301485">"Ukishapiga au kutuma ujumbe kwa nambari ya dharura, kipengele cha kuzuia anwani huzimwa ili watoa huduma za dharura waweze kuwasiliana nawe."</string>
+    <string name="blocked_numbers_butter_bar_body" msgid="1261213114919301485">"Ukishapiga au kutuma ujumbe kwa namba ya dharura, kipengele cha kuzuia anwani huzimwa ili watoa huduma za dharura waweze kuwasiliana nawe."</string>
     <string name="blocked_numbers_butter_bar_button" msgid="2704456308072489793">"Kiwashe tena sasa"</string>
     <string name="blocked_numbers_number_blocked_message" msgid="4314736791180919167">"<xliff:g id="BLOCKED_NUMBER">%1$s</xliff:g> imezuiwa"</string>
     <string name="blocked_numbers_number_unblocked_message" msgid="2933071624674945601">"<xliff:g id="UNBLOCKED_NUMBER">%1$s</xliff:g> imeacha kuzuiwa"</string>
-    <string name="blocked_numbers_block_emergency_number_message" msgid="4198550501500893890">"Huwezi kuzuia nambari ya dharura."</string>
+    <string name="blocked_numbers_block_emergency_number_message" msgid="4198550501500893890">"Huwezi kuzuia namba ya dharura."</string>
     <string name="blocked_numbers_number_already_blocked_message" msgid="2301270825735665458">"<xliff:g id="BLOCKED_NUMBER">%1$s</xliff:g> tayari imezuiwa."</string>
     <string name="toast_personal_call_msg" msgid="5817631570381795610">"Kupiga simu kwa kutumia kipiga simu cha binafsi"</string>
     <string name="notification_incoming_call" msgid="1233481138362230894">"Simu ya <xliff:g id="CALL_VIA">%1$s</xliff:g> kutoka kwa <xliff:g id="CALL_FROM">%2$s</xliff:g>"</string>
@@ -104,19 +104,19 @@
     <string name="alert_outgoing_call" msgid="5319895109298927431">"Ukipiga simu hii, simu yako kwenye <xliff:g id="OTHER_APP">%1$s</xliff:g> itakatwa."</string>
     <string name="alert_redirect_outgoing_call_or_not" msgid="665409645789521636">"Chagua jinsi utakavyopiga simu hii"</string>
     <string name="alert_place_outgoing_call_with_redirection" msgid="5221065030959024121">"Elekeza simu ukitumia <xliff:g id="OTHER_APP">%1$s</xliff:g>"</string>
-    <string name="alert_place_unredirect_outgoing_call" msgid="2467608535225764006">"Piga simu ukitumia nambari yangu ya simu"</string>
+    <string name="alert_place_unredirect_outgoing_call" msgid="2467608535225764006">"Piga simu ukitumia namba yangu ya simu"</string>
     <string name="alert_redirect_outgoing_call_timeout" msgid="5568101425637373060">"<xliff:g id="OTHER_APP">%1$s</xliff:g> imeshindwa kupiga simu. Jaribu kutumia programu nyingine inayoelekeza simu kwingine au uwasiliane na msanidi programu kwa usaidizi."</string>
     <string name="phone_settings_call_blocking_txt" msgid="7311523114822507178">"Kuzuia Simu"</string>
     <string name="phone_settings_number_not_in_contact_txt" msgid="2602249106007265757">"Nambari ambazo haziko kwenye Anwani"</string>
-    <string name="phone_settings_number_not_in_contact_summary_txt" msgid="963327038085718969">"Zuia nambari ambazo hazipo kwenye orodha ya Anwani zako"</string>
+    <string name="phone_settings_number_not_in_contact_summary_txt" msgid="963327038085718969">"Zuia namba ambazo hazipo kwenye orodha ya Anwani zako"</string>
     <string name="phone_settings_private_num_txt" msgid="6339272760338475619">"Faragha"</string>
-    <string name="phone_settings_private_num_summary_txt" msgid="6755758240544021037">"Zuia wapigaji ambao wameficha nambari zao za simu"</string>
+    <string name="phone_settings_private_num_summary_txt" msgid="6755758240544021037">"Zuia wapigaji ambao wameficha namba zao za simu"</string>
     <string name="phone_settings_payphone_txt" msgid="5003987966052543965">"Simu ya kulipia"</string>
-    <string name="phone_settings_payphone_summary_txt" msgid="3936631076065563665">"Zuia simu kutoka kwa nambari ya simu za kulipia"</string>
+    <string name="phone_settings_payphone_summary_txt" msgid="3936631076065563665">"Zuia simu kutoka kwa namba ya simu za kulipia"</string>
     <string name="phone_settings_unknown_txt" msgid="3577926178354772728">"Zisizojulikani"</string>
     <string name="phone_settings_unknown_summary_txt" msgid="5446657192535779645">"Zuia simu kutoka kwa wapigaji wasiojulikana"</string>
     <string name="phone_settings_unavailable_txt" msgid="825918186053980858">"Zisizotambulishwa"</string>
-    <string name="phone_settings_unavailable_summary_txt" msgid="8221686031038282633">"Zuia simu zinazopigwa bila kutambulisha nambari ya simu"</string>
+    <string name="phone_settings_unavailable_summary_txt" msgid="8221686031038282633">"Zuia simu zinazopigwa bila kutambulisha namba ya simu"</string>
     <string name="phone_strings_call_blocking_turned_off_notification_title_txt" msgid="2895809176537908791">"Kuzuia Simu"</string>
     <string name="phone_strings_call_blocking_turned_off_notification_text_txt" msgid="1713632946174016619">"Kipengele cha Kuzuia Simu kimezimwa"</string>
     <string name="phone_strings_emergency_call_made_dialog_title_txt" msgid="6629412508584507377">"Simu ya dharura imepigwa"</string>
diff --git a/src/com/android/server/telecom/PhoneAccountRegistrar.java b/src/com/android/server/telecom/PhoneAccountRegistrar.java
index 5f23e4d..d453019 100644
--- a/src/com/android/server/telecom/PhoneAccountRegistrar.java
+++ b/src/com/android/server/telecom/PhoneAccountRegistrar.java
@@ -181,16 +181,19 @@
     private interface PhoneAccountRegistrarWriteLock {}
     private final PhoneAccountRegistrarWriteLock mWriteLock =
             new PhoneAccountRegistrarWriteLock() {};
+    private final com.android.internal.telephony.flags.FeatureFlags mTelephonyFeatureFlags;
 
     @VisibleForTesting
     public PhoneAccountRegistrar(Context context, TelecomSystem.SyncRoot lock,
-            DefaultDialerCache defaultDialerCache, AppLabelProxy appLabelProxy) {
-        this(context, lock, FILE_NAME, defaultDialerCache, appLabelProxy);
+            DefaultDialerCache defaultDialerCache, AppLabelProxy appLabelProxy,
+            com.android.internal.telephony.flags.FeatureFlags telephonyFeatureFlags) {
+        this(context, lock, FILE_NAME, defaultDialerCache, appLabelProxy, telephonyFeatureFlags);
     }
 
     @VisibleForTesting
     public PhoneAccountRegistrar(Context context, TelecomSystem.SyncRoot lock, String fileName,
-            DefaultDialerCache defaultDialerCache, AppLabelProxy appLabelProxy) {
+            DefaultDialerCache defaultDialerCache, AppLabelProxy appLabelProxy,
+            com.android.internal.telephony.flags.FeatureFlags telephonyFeatureFlags) {
 
         mAtomicFile = new AtomicFile(new File(context.getFilesDir(), fileName));
 
@@ -204,6 +207,13 @@
         mAppLabelProxy = appLabelProxy;
         mCurrentUserHandle = Process.myUserHandle();
 
+        if (telephonyFeatureFlags != null) {
+            mTelephonyFeatureFlags = telephonyFeatureFlags;
+        } else {
+            mTelephonyFeatureFlags =
+                    new com.android.internal.telephony.flags.FeatureFlagsImpl();
+        }
+
         // register context based receiver to clean up orphan phone accounts
         IntentFilter intentFilter = new IntentFilter(Intent.ACTION_MANAGED_PROFILE_REMOVED);
         intentFilter.setPriority(IntentFilter.SYSTEM_HIGH_PRIORITY);
@@ -697,6 +707,24 @@
         }
     }
 
+    private boolean isMatchedUser(PhoneAccount account, UserHandle userHandle) {
+        if (account == null) {
+            return false;
+        }
+
+        if (userHandle == null) {
+            Log.w(this, "userHandle is null in isVisibleForUser");
+            return false;
+        }
+
+        UserHandle phoneAccountUserHandle = account.getAccountHandle().getUserHandle();
+        if (phoneAccountUserHandle == null) {
+            return false;
+        }
+
+        return phoneAccountUserHandle.equals(userHandle);
+    }
+
     private boolean isVisibleForUser(PhoneAccount account, UserHandle userHandle,
             boolean acrossProfiles) {
         if (account == null) {
@@ -763,11 +791,11 @@
      */
     public List<PhoneAccountHandle> getAllPhoneAccountHandles(UserHandle userHandle,
             boolean crossUserAccess) {
-        return getPhoneAccountHandles(0, null, null, false, userHandle, crossUserAccess);
+        return getPhoneAccountHandles(0, null, null, false, userHandle, crossUserAccess, true);
     }
 
     public List<PhoneAccount> getAllPhoneAccounts(UserHandle userHandle, boolean crossUserAccess) {
-        return getPhoneAccounts(0, null, null, false, mCurrentUserHandle, crossUserAccess);
+        return getPhoneAccounts(0, null, null, false, mCurrentUserHandle, crossUserAccess, true);
     }
 
     /**
@@ -858,7 +886,7 @@
     public List<PhoneAccountHandle> getAllPhoneAccountHandlesForPackage(UserHandle userHandle,
             String packageName) {
         return getPhoneAccountHandles(0, null, packageName, true /* includeDisabled */, userHandle,
-                true /* crossUserAccess */);
+                true /* crossUserAccess */, true);
     }
 
     /**
@@ -1490,7 +1518,19 @@
             UserHandle userHandle,
             boolean crossUserAccess) {
         return getPhoneAccountHandles(capabilities, 0 /*excludedCapabilities*/, uriScheme,
-                packageName, includeDisabledAccounts, userHandle, crossUserAccess);
+                packageName, includeDisabledAccounts, userHandle, crossUserAccess, false);
+    }
+
+    private List<PhoneAccountHandle> getPhoneAccountHandles(
+            int capabilities,
+            String uriScheme,
+            String packageName,
+            boolean includeDisabledAccounts,
+            UserHandle userHandle,
+            boolean crossUserAccess,
+            boolean includeAll) {
+        return getPhoneAccountHandles(capabilities, 0 /*excludedCapabilities*/, uriScheme,
+                packageName, includeDisabledAccounts, userHandle, crossUserAccess, includeAll);
     }
 
     /**
@@ -1505,11 +1545,24 @@
             boolean includeDisabledAccounts,
             UserHandle userHandle,
             boolean crossUserAccess) {
+        return getPhoneAccountHandles(capabilities, excludedCapabilities, uriScheme, packageName,
+                includeDisabledAccounts, userHandle, crossUserAccess, false);
+    }
+
+    private List<PhoneAccountHandle> getPhoneAccountHandles(
+            int capabilities,
+            int excludedCapabilities,
+            String uriScheme,
+            String packageName,
+            boolean includeDisabledAccounts,
+            UserHandle userHandle,
+            boolean crossUserAccess,
+            boolean includeAll) {
         List<PhoneAccountHandle> handles = new ArrayList<>();
 
         for (PhoneAccount account : getPhoneAccounts(
                 capabilities, excludedCapabilities, uriScheme, packageName,
-                includeDisabledAccounts, userHandle, crossUserAccess)) {
+                includeDisabledAccounts, userHandle, crossUserAccess, includeAll)) {
             handles.add(account.getAccountHandle());
         }
         return handles;
@@ -1523,7 +1576,19 @@
             UserHandle userHandle,
             boolean crossUserAccess) {
         return getPhoneAccounts(capabilities, 0 /*excludedCapabilities*/, uriScheme, packageName,
-                includeDisabledAccounts, userHandle, crossUserAccess);
+                includeDisabledAccounts, userHandle, crossUserAccess, false);
+    }
+
+    private List<PhoneAccount> getPhoneAccounts(
+            int capabilities,
+            String uriScheme,
+            String packageName,
+            boolean includeDisabledAccounts,
+            UserHandle userHandle,
+            boolean crossUserAccess,
+            boolean includeAll) {
+        return getPhoneAccounts(capabilities, 0 /*excludedCapabilities*/, uriScheme, packageName,
+                includeDisabledAccounts, userHandle, crossUserAccess, includeAll);
     }
 
     /**
@@ -1545,7 +1610,22 @@
             boolean includeDisabledAccounts,
             UserHandle userHandle,
             boolean crossUserAccess) {
+        return getPhoneAccounts(capabilities, excludedCapabilities, uriScheme, packageName,
+                includeDisabledAccounts, userHandle, crossUserAccess, false);
+    }
+
+    @VisibleForTesting
+    public List<PhoneAccount> getPhoneAccounts(
+            int capabilities,
+            int excludedCapabilities,
+            String uriScheme,
+            String packageName,
+            boolean includeDisabledAccounts,
+            UserHandle userHandle,
+            boolean crossUserAccess,
+            boolean includeAll) {
         List<PhoneAccount> accounts = new ArrayList<>(mState.accounts.size());
+        List<PhoneAccount> matchedAccounts = new ArrayList<>(mState.accounts.size());
         for (PhoneAccount m : mState.accounts) {
             if (!(m.isEnabled() || includeDisabledAccounts)) {
                 // Do not include disabled accounts.
@@ -1579,12 +1659,22 @@
                 // Not the right package name; skip this one.
                 continue;
             }
+            if (isMatchedUser(m, userHandle)) {
+                matchedAccounts.add(m);
+            }
             if (!crossUserAccess && !isVisibleForUser(m, userHandle, false)) {
                 // Account is not visible for the current user; skip this one.
                 continue;
             }
             accounts.add(m);
         }
+
+        // Return the account if it exactly matches. Otherwise, return any account that's visible
+        if (mTelephonyFeatureFlags.workProfileApiSplit() && !crossUserAccess && !includeAll
+                && !matchedAccounts.isEmpty()) {
+            return matchedAccounts;
+        }
+
         return accounts;
     }
 
diff --git a/src/com/android/server/telecom/TelecomServiceImpl.java b/src/com/android/server/telecom/TelecomServiceImpl.java
index 1dd68c9..1701e5a 100644
--- a/src/com/android/server/telecom/TelecomServiceImpl.java
+++ b/src/com/android/server/telecom/TelecomServiceImpl.java
@@ -356,9 +356,28 @@
 
         @Override
         public ParceledListSlice<PhoneAccountHandle> getCallCapablePhoneAccounts(
-                boolean includeDisabledAccounts, String callingPackage, String callingFeatureId) {
+                boolean includeDisabledAccounts, String callingPackage,
+                String callingFeatureId, boolean acrossProfiles) {
             try {
                 Log.startSession("TSI.gCCPA", Log.getPackageAbbreviation(callingPackage));
+
+                if (mTelephonyFeatureFlags.workProfileApiSplit()) {
+                    if (acrossProfiles) {
+                        enforceInAppCrossProfilePermission();
+                    }
+
+                    if (includeDisabledAccounts && !canReadPrivilegedPhoneState(
+                            callingPackage, "getCallCapablePhoneAccounts")) {
+                        throw new SecurityException(
+                                "Requires READ_PRIVILEGED_PHONE_STATE permission.");
+                    }
+
+                    if (!includeDisabledAccounts && !canReadPhoneState(callingPackage,
+                            callingFeatureId, "Requires READ_PHONE_STATE permission.")) {
+                        throw new SecurityException("Requires READ_PHONE_STATE permission.");
+                    }
+                }
+
                 if (includeDisabledAccounts &&
                         !canReadPrivilegedPhoneState(
                                 callingPackage, "getCallCapablePhoneAccounts")) {
@@ -370,7 +389,11 @@
                 }
                 synchronized (mLock) {
                     final UserHandle callingUserHandle = Binder.getCallingUserHandle();
-                    boolean crossUserAccess = hasInAppCrossUserPermission();
+                    boolean crossUserAccess = mTelephonyFeatureFlags.workProfileApiSplit()
+                            && !acrossProfiles ? false
+                            : (mTelephonyFeatureFlags.workProfileApiSplit()
+                                    ? hasInAppCrossProfilePermission()
+                                    : hasInAppCrossUserPermission());
                     long token = Binder.clearCallingIdentity();
                     try {
                         return new ParceledListSlice<>(
@@ -638,6 +661,7 @@
         public ParceledListSlice<PhoneAccountHandle> getAllPhoneAccountHandles() {
             try {
                 Log.startSession("TSI.gAPAH");
+
                 try {
                     enforceModifyPermission(
                             "getAllPhoneAccountHandles requires MODIFY_PHONE_STATE permission.");
@@ -656,7 +680,7 @@
                                 .getAllPhoneAccountHandles(callingUserHandle,
                                         crossUserAccess));
                     } catch (Exception e) {
-                        Log.e(this, e, "getAllPhoneAccounts");
+                        Log.e(this, e, "getAllPhoneAccountsHandles");
                         throw e;
                     } finally {
                         Binder.restoreCallingIdentity(token);
@@ -2558,6 +2582,8 @@
     private TransactionManager mTransactionManager;
     private final TransactionalServiceRepository mTransactionalServiceRepository;
     private final FeatureFlags mFeatureFlags;
+    private final com.android.internal.telephony.flags.FeatureFlags mTelephonyFeatureFlags;
+
 
     public TelecomServiceImpl(
             Context context,
@@ -2569,6 +2595,7 @@
             SubscriptionManagerAdapter subscriptionManagerAdapter,
             SettingsSecureAdapter settingsSecureAdapter,
             FeatureFlags featureFlags,
+            com.android.internal.telephony.flags.FeatureFlags telephonyFeatureFlags,
             TelecomSystem.SyncRoot lock) {
         mContext = context;
         mAppOpsManager = (AppOpsManager) mContext.getSystemService(Context.APP_OPS_SERVICE);
@@ -2577,6 +2604,12 @@
 
         mCallsManager = callsManager;
         mFeatureFlags = featureFlags;
+        if (telephonyFeatureFlags != null) {
+            mTelephonyFeatureFlags = telephonyFeatureFlags;
+        } else {
+            mTelephonyFeatureFlags =
+                    new com.android.internal.telephony.flags.FeatureFlagsImpl();
+        }
         mLock = lock;
         mPhoneAccountRegistrar = phoneAccountRegistrar;
         mUserCallIntentProcessorFactory = userCallIntentProcessorFactory;
@@ -2947,12 +2980,24 @@
                         + " INTERACT_ACROSS_USERS permission");
     }
 
+    private void enforceInAppCrossProfilePermission() {
+        mContext.enforceCallingOrSelfPermission(
+                android.Manifest.permission.INTERACT_ACROSS_PROFILES, "Must be system or have"
+                        + " INTERACT_ACROSS_PROFILES permission");
+    }
+
     private boolean hasInAppCrossUserPermission() {
         return mContext.checkCallingOrSelfPermission(
                 Manifest.permission.INTERACT_ACROSS_USERS)
                 == PackageManager.PERMISSION_GRANTED;
     }
 
+    private boolean hasInAppCrossProfilePermission() {
+        return mContext.checkCallingOrSelfPermission(
+                Manifest.permission.INTERACT_ACROSS_PROFILES)
+                == PackageManager.PERMISSION_GRANTED;
+    }
+
     // to be used for TestApi methods that can only be called with SHELL UID.
     private void enforceShellOnly(int callingUid, String message) {
         if (callingUid == Process.SHELL_UID || callingUid == Process.ROOT_UID) {
diff --git a/src/com/android/server/telecom/TelecomSystem.java b/src/com/android/server/telecom/TelecomSystem.java
index 101cd2d..4310945 100644
--- a/src/com/android/server/telecom/TelecomSystem.java
+++ b/src/com/android/server/telecom/TelecomSystem.java
@@ -245,7 +245,7 @@
         try {
             mPhoneAccountRegistrar = new PhoneAccountRegistrar(mContext, mLock, defaultDialerCache,
                     packageName -> AppLabelProxy.Util.getAppLabel(
-                            mContext.getPackageManager(), packageName));
+                            mContext.getPackageManager(), packageName), null);
 
             mContactsAsyncHelper = contactsAsyncHelperFactory.create(
                     new ContactsAsyncHelper.ContentResolverAdapter() {
@@ -485,6 +485,7 @@
                     new TelecomServiceImpl.SubscriptionManagerAdapterImpl(),
                     new TelecomServiceImpl.SettingsSecureAdapterImpl(),
                     featureFlags,
+                    null,
                     mLock);
         } finally {
             Log.endSession();
diff --git a/src/com/android/server/telecom/voip/VoipCallTransactionResult.java b/src/com/android/server/telecom/voip/VoipCallTransactionResult.java
index 2916fc6..ffc0255 100644
--- a/src/com/android/server/telecom/voip/VoipCallTransactionResult.java
+++ b/src/com/android/server/telecom/voip/VoipCallTransactionResult.java
@@ -24,13 +24,14 @@
     public static final int RESULT_SUCCEED = 0;
     public static final int RESULT_FAILED = 1;
 
-    private int mResult;
-    private String mMessage;
-    private Call mCall;
+    private final int mResult;
+    private final String mMessage;
+    private final Call mCall;
 
     public VoipCallTransactionResult(int result, String message) {
         mResult = result;
         mMessage = message;
+        mCall = null;
     }
 
     public VoipCallTransactionResult(int result, Call call, String message) {
@@ -70,7 +71,7 @@
                 append("{ VoipCallTransactionResult: [mResult: ").
                 append(mResult).
                 append("], [mCall: ").
-                append(mCall.toString()).
+                append((mCall != null) ? mCall : "null").
                 append("], [mMessage=").
                 append(mMessage).append("]  }").toString();
     }
diff --git a/tests/src/com/android/server/telecom/tests/PhoneAccountRegistrarTest.java b/tests/src/com/android/server/telecom/tests/PhoneAccountRegistrarTest.java
index 9fcb87a..a98136b 100644
--- a/tests/src/com/android/server/telecom/tests/PhoneAccountRegistrarTest.java
+++ b/tests/src/com/android/server/telecom/tests/PhoneAccountRegistrarTest.java
@@ -117,6 +117,7 @@
     @Mock private TelecomManager mTelecomManager;
     @Mock private DefaultDialerCache mDefaultDialerCache;
     @Mock private AppLabelProxy mAppLabelProxy;
+    @Mock private com.android.internal.telephony.flags.FeatureFlags mTelephonyFeatureFlags;
 
     @Override
     @Before
@@ -134,8 +135,10 @@
         when(mAppLabelProxy.getAppLabel(anyString()))
                 .thenReturn(TEST_LABEL);
         mRegistrar = new PhoneAccountRegistrar(
-                mComponentContextFixture.getTestDouble().getApplicationContext(),
-                mLock, FILE_NAME, mDefaultDialerCache, mAppLabelProxy);
+                mComponentContextFixture.getTestDouble().getApplicationContext(), mLock, FILE_NAME,
+                mDefaultDialerCache, mAppLabelProxy, mTelephonyFeatureFlags);
+        when(mFeatureFlags.onlyUpdateTelephonyOnValidSubIds()).thenReturn(false);
+        when(mTelephonyFeatureFlags.workProfileApiSplit()).thenReturn(false);
     }
 
     @Override
@@ -1734,6 +1737,56 @@
         }
     }
 
+    @Test
+    public void testGetPhoneAccountAcrossUsers() throws Exception {
+        when(mTelephonyFeatureFlags.workProfileApiSplit()).thenReturn(true);
+        mComponentContextFixture.addConnectionService(makeQuickConnectionServiceComponentName(),
+                Mockito.mock(IConnectionService.class));
+
+        PhoneAccount accountForCurrent = makeQuickAccountBuilder("id_0", 0, UserHandle.CURRENT)
+                .setCapabilities(PhoneAccount.CAPABILITY_CONNECTION_MANAGER
+                        | PhoneAccount.CAPABILITY_CALL_PROVIDER).build();
+        PhoneAccount accountForAll = makeQuickAccountBuilder("id_0", 0, UserHandle.ALL)
+                .setCapabilities(PhoneAccount.CAPABILITY_CONNECTION_MANAGER
+                        | PhoneAccount.CAPABILITY_CALL_PROVIDER
+                        | PhoneAccount.CAPABILITY_MULTI_USER).build();
+        PhoneAccount accountForWorkProfile = makeQuickAccountBuilder("id_1", 1, USER_HANDLE_10)
+                .setCapabilities(PhoneAccount.CAPABILITY_CONNECTION_MANAGER
+                        | PhoneAccount.CAPABILITY_CALL_PROVIDER).build();
+
+        registerAndEnableAccount(accountForCurrent);
+        registerAndEnableAccount(accountForAll);
+        registerAndEnableAccount(accountForWorkProfile);
+
+        List<PhoneAccount> accountsForUser = mRegistrar.getPhoneAccounts(0, 0,
+                null, null, false, USER_HANDLE_10, false, false);
+        List<PhoneAccount> accountsVisibleUser = mRegistrar.getPhoneAccounts(0, 0,
+                null, null, false, USER_HANDLE_10, false, true);
+        List<PhoneAccount> accountsAcrossUser = mRegistrar.getPhoneAccounts(0, 0,
+                null, null, false, USER_HANDLE_10, true, false);
+
+        // Return the account exactly matching the user if it exists
+        assertEquals(1, accountsForUser.size());
+        assertTrue(accountsForUser.contains(accountForWorkProfile));
+        // The accounts visible to the user without across user permission
+        assertEquals(2, accountsVisibleUser.size());
+        assertTrue(accountsVisibleUser.containsAll(accountsForUser));
+        assertTrue(accountsVisibleUser.contains(accountForAll));
+        // The accounts visible to the user with across user permission
+        assertEquals(3, accountsAcrossUser.size());
+        assertTrue(accountsAcrossUser.containsAll(accountsVisibleUser));
+        assertTrue(accountsAcrossUser.contains(accountForCurrent));
+
+        mRegistrar.unregisterPhoneAccount(accountForWorkProfile.getAccountHandle());
+
+        accountsForUser = mRegistrar.getPhoneAccounts(0, 0,
+                null, null, false, USER_HANDLE_10, false, false);
+
+        // Return the account visible for the user if no account exactly matches the user
+        assertEquals(1, accountsForUser.size());
+        assertTrue(accountsForUser.contains(accountForAll));
+    }
+
     private static PhoneAccount.Builder makeBuilderWithBindCapabilities(PhoneAccountHandle handle) {
         return new PhoneAccount.Builder(handle, TEST_LABEL)
                 .setCapabilities(PhoneAccount.CAPABILITY_SUPPORTS_TRANSACTIONAL_OPERATIONS);
diff --git a/tests/src/com/android/server/telecom/tests/TelecomServiceImplTest.java b/tests/src/com/android/server/telecom/tests/TelecomServiceImplTest.java
index e9466ee..5831ad3 100644
--- a/tests/src/com/android/server/telecom/tests/TelecomServiceImplTest.java
+++ b/tests/src/com/android/server/telecom/tests/TelecomServiceImplTest.java
@@ -197,6 +197,7 @@
     @Mock private TransactionManager mTransactionManager;
     @Mock private AnomalyReporterAdapter mAnomalyReporterAdapter;
     @Mock private FeatureFlags mFeatureFlags;
+    @Mock private com.android.internal.telephony.flags.FeatureFlags mTelephonyFeatureFlags;
 
     @Mock private InCallController mInCallController;
 
@@ -251,6 +252,7 @@
                 mSubscriptionManagerAdapter,
                 mSettingsSecureAdapter,
                 mFeatureFlags,
+                mTelephonyFeatureFlags,
                 mLock);
         telecomServiceImpl.setTransactionManager(mTransactionManager);
         telecomServiceImpl.setAnomalyReporterAdapter(mAnomalyReporterAdapter);
@@ -270,6 +272,7 @@
         mPackageManager = mContext.getPackageManager();
         when(mPackageManager.getPackageUid(anyString(), eq(0))).thenReturn(Binder.getCallingUid());
         when(mFeatureFlags.earlyBindingToIncallService()).thenReturn(true);
+        when(mTelephonyFeatureFlags.workProfileApiSplit()).thenReturn(false);
     }
 
     @Override
@@ -535,10 +538,64 @@
 
         assertEquals(fullPHList,
                 mTSIBinder.getCallCapablePhoneAccounts(
-                        true, DEFAULT_DIALER_PACKAGE, null).getList());
+                        true, DEFAULT_DIALER_PACKAGE, null, false).getList());
         assertEquals(smallPHList,
                 mTSIBinder.getCallCapablePhoneAccounts(
-                        false, DEFAULT_DIALER_PACKAGE, null).getList());
+                        false, DEFAULT_DIALER_PACKAGE, null, false).getList());
+    }
+
+    @SmallTest
+    @Test
+    public void testGetCallCapablePhoneAccountsAcrossProfiles() throws RemoteException {
+        List<PhoneAccountHandle> fullPHList = List.of(TEL_PA_HANDLE_16, SIP_PA_HANDLE_17);
+        List<PhoneAccountHandle> smallPHList = List.of(SIP_PA_HANDLE_17);
+
+        // Returns all accounts when getCallCapablePhoneAccounts is called with across user.
+        doReturn(fullPHList).when(mFakePhoneAccountRegistrar).getCallCapablePhoneAccounts(
+                nullable(String.class), anyBoolean(), nullable(UserHandle.class), eq(true));
+        // Returns one account when getCallCapablePhoneAccounts is called without across user.
+        doReturn(smallPHList).when(mFakePhoneAccountRegistrar).getCallCapablePhoneAccounts(
+                nullable(String.class), anyBoolean(), nullable(UserHandle.class), eq(false));
+        // With across user permission
+        doReturn(PackageManager.PERMISSION_GRANTED).when(mContext).checkCallingOrSelfPermission(
+                eq(Manifest.permission.INTERACT_ACROSS_USERS));
+
+        assertEquals(fullPHList,
+                mTSIBinder.getCallCapablePhoneAccounts(
+                        true, DEFAULT_DIALER_PACKAGE, null, false).getList());
+
+        // Without across user permission
+        doReturn(PackageManager.PERMISSION_DENIED).when(mContext).checkCallingOrSelfPermission(
+                eq(Manifest.permission.INTERACT_ACROSS_USERS));
+
+        assertEquals(smallPHList,
+                mTSIBinder.getCallCapablePhoneAccounts(
+                        true, DEFAULT_DIALER_PACKAGE, null, false).getList());
+
+        // Enabled the feature flag of the work profile split mode
+        when(mTelephonyFeatureFlags.workProfileApiSplit()).thenReturn(true);
+
+        // With across user permission
+        doReturn(PackageManager.PERMISSION_GRANTED).when(mContext).checkCallingOrSelfPermission(
+                eq(Manifest.permission.INTERACT_ACROSS_PROFILES));
+
+        assertEquals(fullPHList,
+                mTSIBinder.getCallCapablePhoneAccounts(
+                        true, DEFAULT_DIALER_PACKAGE, null, true).getList());
+        assertEquals(smallPHList,
+                mTSIBinder.getCallCapablePhoneAccounts(
+                        true, DEFAULT_DIALER_PACKAGE, null, false).getList());
+
+        // Without across user permission
+        doReturn(PackageManager.PERMISSION_DENIED).when(mContext).checkCallingOrSelfPermission(
+                eq(Manifest.permission.INTERACT_ACROSS_PROFILES));
+
+        assertEquals(smallPHList,
+                mTSIBinder.getCallCapablePhoneAccounts(
+                        true, DEFAULT_DIALER_PACKAGE, null, true).getList());
+        assertEquals(smallPHList,
+                mTSIBinder.getCallCapablePhoneAccounts(
+                        true, DEFAULT_DIALER_PACKAGE, null, false).getList());
     }
 
     @SmallTest
@@ -550,7 +607,7 @@
                 argThat(new AnyStringIn(enforcedPermissions)), anyString());
 
         assertThrows(SecurityException.class,
-                () -> mTSIBinder.getCallCapablePhoneAccounts(true, "", null));
+                () -> mTSIBinder.getCallCapablePhoneAccounts(true, "", null, false));
     }
 
     @SmallTest