diff --git a/core/api/system-current.txt b/core/api/system-current.txt
index ceed59f794642..e1c0d2f58d1c1 100644
--- a/core/api/system-current.txt
+++ b/core/api/system-current.txt
@@ -11773,6 +11773,7 @@ package android.service.euicc {
     method public int onEraseSubscriptions(int, @android.telephony.euicc.EuiccCardManager.ResetOption int);
     method public abstract android.service.euicc.GetDefaultDownloadableSubscriptionListResult onGetDefaultDownloadableSubscriptionList(int, boolean);
     method public abstract android.service.euicc.GetDownloadableSubscriptionMetadataResult onGetDownloadableSubscriptionMetadata(int, android.telephony.euicc.DownloadableSubscription, boolean);
+    method @NonNull public android.service.euicc.GetDownloadableSubscriptionMetadataResult onGetDownloadableSubscriptionMetadata(int, int, @NonNull android.telephony.euicc.DownloadableSubscription, boolean);
     method public abstract String onGetEid(int);
     method @NonNull public abstract android.telephony.euicc.EuiccInfo onGetEuiccInfo(int);
     method @NonNull public abstract android.service.euicc.GetEuiccProfileInfoListResult onGetEuiccProfileInfoList(int);
diff --git a/telephony/java/android/service/euicc/EuiccService.java b/telephony/java/android/service/euicc/EuiccService.java
index e19117bc805f2..2c0087eaabf47 100644
--- a/telephony/java/android/service/euicc/EuiccService.java
+++ b/telephony/java/android/service/euicc/EuiccService.java
@@ -489,6 +489,28 @@ public abstract class EuiccService extends Service {
     public abstract GetDownloadableSubscriptionMetadataResult onGetDownloadableSubscriptionMetadata(
             int slotId, DownloadableSubscription subscription, boolean forceDeactivateSim);
 
+    /**
+     * Populate {@link DownloadableSubscription} metadata for the given downloadable subscription.
+     *
+     * @param slotId ID of the SIM slot to use for the operation.
+     * @param portIndex Index of the port from the slot. portIndex is used if the eUICC must
+     *     be activated to perform the operation.
+     * @param subscription A subscription whose metadata needs to be populated.
+     * @param forceDeactivateSim If true, and if an active SIM must be deactivated to access the
+     *     eUICC, perform this action automatically. Otherwise, {@link #RESULT_MUST_DEACTIVATE_SIM}
+     *     should be returned to allow the user to consent to this operation first.
+     * @return The result of the operation.
+     * @see android.telephony.euicc.EuiccManager#getDownloadableSubscriptionMetadata
+     */
+    @NonNull
+    public GetDownloadableSubscriptionMetadataResult onGetDownloadableSubscriptionMetadata(
+            int slotId, int portIndex, @NonNull DownloadableSubscription subscription,
+            boolean forceDeactivateSim) {
+        // stub implementation, LPA needs to implement this
+        throw new UnsupportedOperationException(
+                "LPA must override onGetDownloadableSubscriptionMetadata");
+    }
+
     /**
      * Return metadata for subscriptions which are available for download for this device.
      *
@@ -833,16 +855,31 @@ public abstract class EuiccService extends Service {
         }
 
         @Override
-        public void getDownloadableSubscriptionMetadata(int slotId,
+        public void getDownloadableSubscriptionMetadata(int slotId, int portIndex,
                 DownloadableSubscription subscription,
-                boolean forceDeactivateSim,
+                boolean switchAfterDownload, boolean forceDeactivateSim,
                 IGetDownloadableSubscriptionMetadataCallback callback) {
             mExecutor.execute(new Runnable() {
                 @Override
                 public void run() {
-                    GetDownloadableSubscriptionMetadataResult result =
-                            EuiccService.this.onGetDownloadableSubscriptionMetadata(
+                    GetDownloadableSubscriptionMetadataResult result;
+                    if (switchAfterDownload) {
+                        try {
+                            result = EuiccService.this.onGetDownloadableSubscriptionMetadata(
+                                    slotId, portIndex, subscription, forceDeactivateSim);
+                        } catch (UnsupportedOperationException | AbstractMethodError e) {
+                            Log.w(TAG, "The new onGetDownloadableSubscriptionMetadata(int, int, "
+                                    + "DownloadableSubscription, boolean) is not implemented."
+                                    + " Fall back to the old one.", e);
+                            result = EuiccService.this.onGetDownloadableSubscriptionMetadata(
                                     slotId, subscription, forceDeactivateSim);
+                        }
+                    } else {
+                        // When switchAfterDownload is false, this operation is port agnostic.
+                        // Call API without portIndex.
+                        result = EuiccService.this.onGetDownloadableSubscriptionMetadata(
+                                slotId, subscription, forceDeactivateSim);
+                    }
                     try {
                         callback.onComplete(result);
                     } catch (RemoteException e) {
diff --git a/telephony/java/android/service/euicc/IEuiccService.aidl b/telephony/java/android/service/euicc/IEuiccService.aidl
index 6b0397d67015e..f8d5ae9ca86dd 100644
--- a/telephony/java/android/service/euicc/IEuiccService.aidl
+++ b/telephony/java/android/service/euicc/IEuiccService.aidl
@@ -38,8 +38,10 @@ oneway interface IEuiccService {
     void downloadSubscription(int slotId, int portIndex, in DownloadableSubscription subscription,
                 boolean switchAfterDownload, boolean forceDeactivateSim, in Bundle resolvedBundle,
                 in IDownloadSubscriptionCallback callback);
-    void getDownloadableSubscriptionMetadata(int slotId, in DownloadableSubscription subscription,
-            boolean forceDeactivateSim, in IGetDownloadableSubscriptionMetadataCallback callback);
+    void getDownloadableSubscriptionMetadata(
+            int slotId, int portIndex, in DownloadableSubscription subscription,
+            boolean switchAfterDownload, boolean forceDeactivateSim,
+            in IGetDownloadableSubscriptionMetadataCallback callback);
     void getEid(int slotId, in IGetEidCallback callback);
     void getOtaStatus(int slotId, in IGetOtaStatusCallback callback);
     void startOtaIfNecessary(int slotId, in IOtaStatusChangedCallback statusChangedCallback);