diff --git a/telephony/java/android/telephony/satellite/SystemSelectionSpecifier.aidl b/telephony/java/android/telephony/satellite/SystemSelectionSpecifier.aidl
new file mode 100644
index 0000000..ecd248c
--- /dev/null
+++ b/telephony/java/android/telephony/satellite/SystemSelectionSpecifier.aidl
@@ -0,0 +1,19 @@
+/*
+ * Copyright 2024, The Android Open Source Project
+ *
+ * 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.
+ */
+
+ package android.telephony.satellite;
+
+ parcelable SystemSelectionSpecifier;
diff --git a/telephony/java/android/telephony/satellite/SystemSelectionSpecifier.java b/telephony/java/android/telephony/satellite/SystemSelectionSpecifier.java
new file mode 100644
index 0000000..8a5e7f2
--- /dev/null
+++ b/telephony/java/android/telephony/satellite/SystemSelectionSpecifier.java
@@ -0,0 +1,175 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * 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.
+ */
+
+package android.telephony.satellite;
+
+import android.annotation.NonNull;
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.text.TextUtils;
+import android.util.IntArray;
+
+import java.util.Objects;
+
+/**
+ * @hide
+ */
+public final class SystemSelectionSpecifier implements Parcelable {
+
+    /** Network plmn associated with channel information. */
+    @NonNull private String mMccMnc;
+
+    /** The frequency bands to scan. Maximum length of the vector is 8. */
+    @NonNull private IntArray mBands;
+
+    /**
+     * The radio channels to scan as defined in 3GPP TS 25.101 and 36.101.
+     * Maximum length of the vector is 32.
+     */
+    @NonNull private IntArray mEarfcs;
+
+    /**
+     * @hide
+     */
+    public SystemSelectionSpecifier(@NonNull String mccmnc, @NonNull IntArray bands,
+            @NonNull IntArray earfcs) {
+        mMccMnc = mccmnc;
+        mBands = bands;
+        mEarfcs = earfcs;
+    }
+
+    private SystemSelectionSpecifier(Parcel in) {
+        readFromParcel(in);
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(@NonNull Parcel out, int flags) {
+        mMccMnc = TextUtils.emptyIfNull(mMccMnc);
+        out.writeString8(mMccMnc);
+
+        if (mBands != null && mBands.size() > 0) {
+            out.writeInt(mBands.size());
+            for (int i = 0; i < mBands.size(); i++) {
+                out.writeInt(mBands.get(i));
+            }
+        } else {
+            out.writeInt(0);
+        }
+
+        if (mEarfcs != null && mEarfcs.size() > 0) {
+            out.writeInt(mEarfcs.size());
+            for (int i = 0; i < mEarfcs.size(); i++) {
+                out.writeInt(mEarfcs.get(i));
+            }
+        } else {
+            out.writeInt(0);
+        }
+    }
+
+    @NonNull public static final Parcelable.Creator<SystemSelectionSpecifier> CREATOR =
+            new Creator<>() {
+                @Override
+                public SystemSelectionSpecifier createFromParcel(Parcel in) {
+                    return new SystemSelectionSpecifier(in);
+                }
+
+                @Override
+                public SystemSelectionSpecifier[] newArray(int size) {
+                    return new SystemSelectionSpecifier[size];
+                }
+            };
+
+    @Override
+    @NonNull public String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append("mccmnc:");
+        sb.append(mMccMnc);
+        sb.append(",");
+
+        sb.append("bands:");
+        if (mBands != null && mBands.size() > 0) {
+            for (int i = 0; i < mBands.size(); i++) {
+                sb.append(mBands.get(i));
+                sb.append(",");
+            }
+        } else {
+            sb.append("none,");
+        }
+
+        sb.append("earfcs:");
+        if (mEarfcs != null && mEarfcs.size() > 0) {
+            for (int i = 0; i < mEarfcs.size(); i++) {
+                sb.append(mEarfcs.get(i));
+                sb.append(",");
+            }
+        } else {
+            sb.append("none");
+        }
+        return sb.toString();
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        SystemSelectionSpecifier that = (SystemSelectionSpecifier) o;
+        return Objects.equals(mMccMnc, that.mMccMnc)
+                && Objects.equals(mBands, that.mBands)
+                && Objects.equals(mEarfcs, that.mEarfcs);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(mMccMnc, mBands, mEarfcs);
+    }
+
+    @NonNull public String getMccMnc() {
+        return mMccMnc;
+    }
+
+    @NonNull public IntArray getBands() {
+        return mBands;
+    }
+
+    @NonNull public IntArray getEarfcs() {
+        return mEarfcs;
+    }
+
+    private void readFromParcel(Parcel in) {
+        mMccMnc = in.readString();
+
+        mBands = new IntArray();
+        int numBands = in.readInt();
+        if (numBands > 0) {
+            for (int i = 0; i < numBands; i++) {
+                mBands.add(in.readInt());
+            }
+        }
+
+        mEarfcs = new IntArray();
+        int numEarfcs = in.readInt();
+        if (numEarfcs > 0) {
+            for (int i = 0; i < numEarfcs; i++) {
+                mEarfcs.add(in.readInt());
+            }
+        }
+    }
+}
diff --git a/telephony/java/android/telephony/satellite/stub/ISatellite.aidl b/telephony/java/android/telephony/satellite/stub/ISatellite.aidl
index 16983a0..b82396e 100644
--- a/telephony/java/android/telephony/satellite/stub/ISatellite.aidl
+++ b/telephony/java/android/telephony/satellite/stub/ISatellite.aidl
@@ -23,6 +23,7 @@
 import android.telephony.satellite.stub.ISatelliteCapabilitiesConsumer;
 import android.telephony.satellite.stub.ISatelliteListener;
 import android.telephony.satellite.stub.SatelliteDatagram;
+import android.telephony.satellite.stub.SystemSelectionSpecifier;
 
 /**
  * {@hide}
@@ -500,4 +501,21 @@
       *   SatelliteResult:SATELLITE_RESULT_REQUEST_NOT_SUPPORTED
       */
      void abortSendingSatelliteDatagrams(in IIntegerConsumer resultCallback);
+
+     /**
+      * Request to update the satellite subscription to be used for Non-Terrestrial network.
+      *
+      * @param iccId The ICCID of the subscription
+      * @param resultCallback The callback to receive the error code result of the operation.
+      */
+     void updateSatelliteSubscription(in String iccId, in IIntegerConsumer resultCallback);
+
+     /**
+      * Request to update system selection channels
+      *
+      * @param systemSelectionSpecifiers list of system selection specifiers
+      * @param resultCallback The callback to receive the error code result of the operation.
+      */
+     void updateSystemSelectionChannels(in List<SystemSelectionSpecifier> systemSelectionSpecifiers,
+            in IIntegerConsumer resultCallback);
 }
diff --git a/telephony/java/android/telephony/satellite/stub/SatelliteImplBase.java b/telephony/java/android/telephony/satellite/stub/SatelliteImplBase.java
index a623633..d8b4974 100644
--- a/telephony/java/android/telephony/satellite/stub/SatelliteImplBase.java
+++ b/telephony/java/android/telephony/satellite/stub/SatelliteImplBase.java
@@ -262,6 +262,22 @@
                     "abortSendingSatelliteDatagrams");
         }
 
+        @Override
+        public void updateSatelliteSubscription(String iccId, IIntegerConsumer resultCallback)
+                throws RemoteException {
+            executeMethodAsync(() -> SatelliteImplBase.this.updateSatelliteSubscription(
+                    iccId, resultCallback), "updateSatelliteSubscription");
+        }
+
+        @Override
+        public void updateSystemSelectionChannels(
+                List<SystemSelectionSpecifier> systemSelectionSpecifiers,
+                IIntegerConsumer resultCallback) throws RemoteException {
+            executeMethodAsync(() -> SatelliteImplBase.this.updateSystemSelectionChannels(
+                    systemSelectionSpecifiers, resultCallback),
+                    "updateSystemSelectionChannels");
+        }
+
         // Call the methods with a clean calling identity on the executor and wait indefinitely for
         // the future to return.
         private void executeMethodAsync(Runnable r, String errorLogName) throws RemoteException {
@@ -768,4 +784,27 @@
     public void abortSendingSatelliteDatagrams(@NonNull IIntegerConsumer resultCallback){
         // stub implementation
     }
+
+    /**
+     * Request to update the satellite subscription to be used for Non-Terrestrial network.
+     *
+     * @param iccId The ICCID of the subscription
+     * @param resultCallback The callback to receive the error code result of the operation.
+     */
+    public void updateSatelliteSubscription(String iccId,
+            @NonNull IIntegerConsumer resultCallback) {
+        // stub implementation
+    }
+
+    /**
+     * Request to update system selection channels
+     *
+     * @param systemSelectionSpecifiers list of system selection specifiers
+     * @param resultCallback The callback to receive the error code result of the operation.
+     */
+    public void updateSystemSelectionChannels(
+            @NonNull List<SystemSelectionSpecifier> systemSelectionSpecifiers,
+            @NonNull IIntegerConsumer resultCallback) {
+        // stub implementation
+    }
 }
diff --git a/telephony/java/android/telephony/satellite/stub/SystemSelectionSpecifier.aidl b/telephony/java/android/telephony/satellite/stub/SystemSelectionSpecifier.aidl
new file mode 100644
index 0000000..22240f6
--- /dev/null
+++ b/telephony/java/android/telephony/satellite/stub/SystemSelectionSpecifier.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * 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.
+ */
+
+package android.telephony.satellite.stub;
+
+/**
+ * {@hide}
+ */
+parcelable SystemSelectionSpecifier {
+    /** Network plmn associated with channel information. */
+    String mMccMnc;
+
+    /**
+     * The frequency bands to scan. Bands and earfcns won't overlap.
+     * Bands will be filled only if the whole band is needed.
+     * Maximum length of the vector is 8.
+     */
+    int[] mBands;
+
+    /**
+     * The radio channels to scan as defined in 3GPP TS 25.101 and 36.101.
+     * Maximum length of the vector is 32.
+     */
+    int[] mEarfcs;
+}