diff --git a/packages/SettingsLib/src/com/android/settingslib/mobile/dataservice/MobileNetworkDatabase.java b/packages/SettingsLib/src/com/android/settingslib/mobile/dataservice/MobileNetworkDatabase.java
new file mode 100644
index 0000000000000..3c75abf22b220
--- /dev/null
+++ b/packages/SettingsLib/src/com/android/settingslib/mobile/dataservice/MobileNetworkDatabase.java
@@ -0,0 +1,154 @@
+/*
+ * Copyright (C) 2022 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 com.android.settingslib.mobile.dataservice;
+
+import android.content.Context;
+import android.util.Log;
+
+import java.util.List;
+
+import androidx.lifecycle.LiveData;
+import androidx.room.Database;
+import androidx.room.Room;
+import androidx.room.RoomDatabase;
+import androidx.sqlite.db.SupportSQLiteDatabase;
+
+@Database(entities = {SubscriptionInfoEntity.class, UiccInfoEntity.class,
+        MobileNetworkInfoEntity.class}, exportSchema = false, version = 1)
+public abstract class MobileNetworkDatabase extends RoomDatabase {
+
+    public static final String TAG = "MobileNetworkDatabase";
+    public static final String DATABASE_NAME = "mobilenetworksettings_db";
+
+    public abstract SubscriptionInfoDao mSubscriptionInfoDao();
+
+    public abstract UiccInfoDao mUiccInfoDao();
+
+    public abstract MobileNetworkInfoDao mMobileNetworkInfoDao();
+
+    /**
+     * Create the MobileNetworkDatabase.
+     *
+     * @param context The context.
+     * @return The MobileNetworkDatabase.
+     */
+    public static MobileNetworkDatabase createDatabase(Context context) {
+        return Room.databaseBuilder(context,
+                        MobileNetworkDatabase.class, DATABASE_NAME)
+                .fallbackToDestructiveMigration()
+                .enableMultiInstanceInvalidation()
+                .build();
+    }
+
+    /**
+     * Insert the subscription info to the SubscriptionInfoEntity table.
+     *
+     * @param subscriptionInfo The subscriptionInfo.
+     */
+    public void insertSubsInfo(SubscriptionInfoEntity... subscriptionInfo) {
+        Log.d(TAG, "insertSubInfo");
+        mSubscriptionInfoDao().insertSubsInfo(subscriptionInfo);
+    }
+
+    /**
+     * Insert the UICC info to the UiccInfoEntity table.
+     *
+     * @param uiccInfoEntity The uiccInfoEntity.
+     */
+    public void insertUiccInfo(UiccInfoEntity... uiccInfoEntity) {
+        Log.d(TAG, "insertUiccInfo");
+        mUiccInfoDao().insertUiccInfo(uiccInfoEntity);
+    }
+
+    /**
+     * Insert the mobileNetwork info to the MobileNetworkInfoEntity table.
+     *
+     * @param mobileNetworkInfoEntity The mobileNetworkInfoEntity.
+     */
+    public void insertMobileNetworkInfo(MobileNetworkInfoEntity... mobileNetworkInfoEntity) {
+        Log.d(TAG, "insertMobileNetworkInfo");
+        mMobileNetworkInfoDao().insertMobileNetworkInfo(mobileNetworkInfoEntity);
+    }
+
+    /**
+     * Query available subscription infos from the SubscriptionInfoEntity table.
+     */
+    public LiveData<List<SubscriptionInfoEntity>> queryAvailableSubInfos() {
+        return mSubscriptionInfoDao().queryAvailableSubInfos();
+    }
+
+    /**
+     * Query the subscription info by the subscription ID from the SubscriptionInfoEntity
+     * table.
+     */
+    public LiveData<SubscriptionInfoEntity> querySubInfoById(String id) {
+        return mSubscriptionInfoDao().querySubInfoById(id);
+    }
+
+    /**
+     * Query all mobileNetwork infos from the MobileNetworkInfoEntity
+     * table.
+     */
+    public LiveData<List<MobileNetworkInfoEntity>> queryAllMobileNetworkInfo() {
+        return mMobileNetworkInfoDao().queryAllMobileNetworkInfos();
+    }
+
+    /**
+     * Query the mobileNetwork info by the subscription ID from the MobileNetworkInfoEntity
+     * table.
+     */
+    public LiveData<MobileNetworkInfoEntity> queryMobileNetworkInfoById(String id) {
+        return mMobileNetworkInfoDao().queryMobileNetworkInfoBySubId(id);
+    }
+
+    /**
+     * Query all UICC infos from the UiccInfoEntity table.
+     */
+    public LiveData<List<UiccInfoEntity>> queryAllUiccInfo() {
+        return mUiccInfoDao().queryAllUiccInfos();
+    }
+
+    /**
+     * Query the UICC info by the subscription ID from the UiccInfoEntity table.
+     */
+    public LiveData<UiccInfoEntity> queryUiccInfoById(String id) {
+        return mUiccInfoDao().queryUiccInfoById(id);
+    }
+
+    /**
+     * Delete the subscriptionInfo info by the subscription ID from the SubscriptionInfoEntity
+     * table.
+     */
+    public void deleteSubInfoBySubId(String id) {
+        mSubscriptionInfoDao().deleteBySubId(id);
+    }
+
+    /**
+     * Delete the mobileNetwork info by the subscription ID from the MobileNetworkInfoEntity
+     * table.
+     */
+    public void deleteMobileNetworkInfoBySubId(String id) {
+        mMobileNetworkInfoDao().deleteBySubId(id);
+    }
+
+    /**
+     * Delete the UICC info by the subscription ID from the UiccInfoEntity table.
+     */
+    public void deleteUiccInfoBySubId(String id) {
+        mUiccInfoDao().deleteBySubId(id);
+    }
+}