diff --git a/trunk/ConsoleDataMigration/sources/ConsoleRestore/Controller.cpp b/trunk/ConsoleDataMigration/sources/ConsoleRestore/Controller.cpp
index 191ca5e..73cd2bb 100644
--- a/trunk/ConsoleDataMigration/sources/ConsoleRestore/Controller.cpp
+++ b/trunk/ConsoleDataMigration/sources/ConsoleRestore/Controller.cpp
@@ -82,9 +82,16 @@ u32 s_FgNupRetryCount = 0;
 // 時計同期モードかどうか
 bool s_IsSyncClock = false;
 // TWLタイトルのダウンロードを開始したかどうか
-bool s_ExecuteTitleDownload = false;
+bool s_ExecuteTwlTitleDownload = false;
 // TWLタイトルのダウンロードを何回リトライしたか
-u32 s_TitleDownloadRetryCount = 0;
+u32 s_TwlTitleDownloadRetryCount = 0;
+
+// プリインストールタイトルのダウンロードを開始したかどうか
+bool s_ExecutePreinstallTitleDownload = false;
+// プリインストールタイトルのダウンロードを何回リトライしたか
+u32 s_PreinstallTitleDownloadRetryCount = 0;
+// プリインストールタイトルのダウンロードが成功したかどうか
+bool s_PreinstallTitleDownloadSuccess = false;
 
 // ショップ処理を開始したかどうか
 bool s_ShopOperationExecuted[SHOP_OPERATION_NUM_MAX];
@@ -1418,10 +1425,10 @@ void ControlState(common::HardwareStateManager& manager, ::std::vector<std::stri
             }
             else
             {
-                if (!s_ExecuteTitleDownload)
+                if (!s_ExecuteTwlTitleDownload)
                 {
                     COMMON_LOGGER("Download Twl Title\n");
-                    s_ExecuteTitleDownload = true;
+                    s_ExecuteTwlTitleDownload = true;
                     StartTwlTitleDownload();
                 }
 
@@ -1440,13 +1447,13 @@ void ControlState(common::HardwareStateManager& manager, ::std::vector<std::stri
                     }
                     else
                     {
-                        if (s_TitleDownloadRetryCount++ < RETRY_MAX)
+                        if (s_TwlTitleDownloadRetryCount++ < RETRY_MAX)
                         {
                             // エラーのためやり直す
                             COMMON_LOGGER_RESULT_IF_FAILED(GetShopOperationSingleResult());
-                            COMMON_LOGGER("Download Twl Title Failed. Retrying... %d\n", s_TitleDownloadRetryCount);
+                            COMMON_LOGGER("Download Twl Title Failed. Retrying... %d\n", s_TwlTitleDownloadRetryCount);
 
-                            s_ExecuteTitleDownload = false;
+                            s_ExecuteTwlTitleDownload = false;
                         }
                         else
                         {
@@ -1702,8 +1709,45 @@ void ControlState(common::HardwareStateManager& manager, ::std::vector<std::stri
 
         case PREINSTALL_DOWNLOAD_APP:
         {
-            COMMON_LOGGER("Download App Stub\n");
-            s_RestoreState = PREINSTALL_WAIT_USER_SD_EJECT;
+            if (!s_ExecutePreinstallTitleDownload)
+            {
+                COMMON_LOGGER("Download PreInstall Application\n");
+                s_ExecutePreinstallTitleDownload = true;
+                bit64 deviceId = manager.GetDeviceId() + 0x400000000;
+                u8 serial[nn::cfg::CTR::CFG_SECURE_INFO_SERIAL_NO_LEN];
+                manager.GetSerialNumberWithoutCD(serial);
+                StartPreinstallTitleDownload(deviceId, serial);
+            }
+
+            // 動いていることを表示
+            {
+                PutAliveMessage(operationMessage, "Download PreInstall Title");
+            }
+
+            if (IsDownloadTitleFinished())
+            {
+                FinalizeTitleDownload();
+                if (DownloadTitleSucceeded())
+                {
+                    s_PreinstallTitleDownloadSuccess = true;
+                    s_RestoreState = PREINSTALL_WAIT_USER_SD_EJECT;
+                }
+                else
+                {
+                    if (s_PreinstallTitleDownloadRetryCount++ < RETRY_MAX)
+                    {
+                        // エラーのためやり直す
+                        COMMON_LOGGER_RESULT_IF_FAILED(GetShopOperationSingleResult());
+                        COMMON_LOGGER("Download PreInstall Title Failed. Retrying... %d\n", s_PreinstallTitleDownloadRetryCount);
+
+                        s_ExecutePreinstallTitleDownload = false;
+                    }
+                    else
+                    {
+                        s_RestoreState = PREINSTALL_WAIT_USER_SD_EJECT;
+                    }
+                }
+            }
         }
         break;
 
@@ -1724,8 +1768,16 @@ void ControlState(common::HardwareStateManager& manager, ::std::vector<std::stri
                 if (ExistsAPSetting())
                 {
                     NN_LOG("AP Setting Exists. OK\n");
-                    COMMON_LOGGER("Download Preinstall done\n");
-                    ChangeState(saved, s_RestoreState, WAIT_SD_EJECT);
+                    if(s_PreinstallTitleDownloadSuccess)
+                    {
+                        COMMON_LOGGER("Download Preinstall done\n");
+                        ChangeState(saved, s_RestoreState, WAIT_SD_EJECT);
+                    }
+                    else
+                    {
+                        COMMON_LOGGER("Download Preinstall failed\n");
+                        ChangeState(saved, s_RestoreState, FAIL);
+                    }
                 }
                 else
                 {
diff --git a/trunk/ConsoleDataMigration/sources/ConsoleRestore/PreinstallImporter.cpp b/trunk/ConsoleDataMigration/sources/ConsoleRestore/PreinstallImporter.cpp
index 1d1d0d7..8bdac81 100644
--- a/trunk/ConsoleDataMigration/sources/ConsoleRestore/PreinstallImporter.cpp
+++ b/trunk/ConsoleDataMigration/sources/ConsoleRestore/PreinstallImporter.cpp
@@ -95,6 +95,11 @@ nn::Result PreinstallImporter::GetHtmlBodyAndParseXmlData(BgsCommunicator& comm,
         return comm.GetLastResult();
     }
 
+    if(!comm.Finalize())
+    {
+        return comm.GetLastResult();
+    }
+
     // XMLを解析してタイトルリストを設定する
     NN_UTIL_RETURN_IF_FAILED(ParseXmlData(buf, list, num));
 
diff --git a/trunk/ConsoleDataMigration/sources/common/HardwareStateManager.cpp b/trunk/ConsoleDataMigration/sources/common/HardwareStateManager.cpp
index 0f5fa76..911d103 100644
--- a/trunk/ConsoleDataMigration/sources/common/HardwareStateManager.cpp
+++ b/trunk/ConsoleDataMigration/sources/common/HardwareStateManager.cpp
@@ -68,6 +68,11 @@ void HardwareStateManager::GetSerialNumber(u8** serial, size_t* size)
     return m_pUtil->GetSerialNumber(serial, size);
 }
 
+void HardwareStateManager::GetSerialNumberWithoutCD(u8* serial)
+{
+    return m_pUtil->GetSerialNumberWithoutCD(serial);
+}
+
 void HardwareStateManager::GetVersionData(common::VerDef* version)
 {
     return m_pUtil->GetVersionData(version);
diff --git a/trunk/ConsoleDataMigration/sources/common/HardwareStateManager.h b/trunk/ConsoleDataMigration/sources/common/HardwareStateManager.h
index 1483dff..0655a19 100644
--- a/trunk/ConsoleDataMigration/sources/common/HardwareStateManager.h
+++ b/trunk/ConsoleDataMigration/sources/common/HardwareStateManager.h
@@ -37,6 +37,7 @@ public:
     void GetIvs(void** ivs, size_t* size);
     nn::Handle GetMcuHandle();
     void GetSerialNumber(u8** serial, size_t* size);
+    void GetSerialNumberWithoutCD(u8* serial);
     void GetVersionData(common::VerDef* version);
 
 private:
diff --git a/trunk/ConsoleDataMigration/sources/common/Util.cpp b/trunk/ConsoleDataMigration/sources/common/Util.cpp
index e1aef54..a04b4c0 100644
--- a/trunk/ConsoleDataMigration/sources/common/Util.cpp
+++ b/trunk/ConsoleDataMigration/sources/common/Util.cpp
@@ -44,7 +44,7 @@ namespace common
 {
 
 Util::Util() :
-        m_FriendCode(0), mp_Ivs(NULL), m_SizeofIvs(0), m_BatteryRemain(100), m_CanReadSerialNumber(false), m_CanReadIvs(
+        m_FriendCode(0), mp_Ivs(NULL), m_SizeofIvs(0), m_SerialNoWithoutCGLen(0), m_BatteryRemain(100), m_CanReadSerialNumber(false), m_CanReadIvs(
                 false), m_HasReadFriendCode(false)
 {
 
@@ -191,11 +191,11 @@ void Util::ReadIvs(u8 cupMajorVersion)
 // NULL終端された場所にチェックデジットを付加して新たにNULL終端する
 void Util::AddCheckDigit(char* serial)
 {
-    size_t len = std::strlen(serial);
+    m_SerialNoWithoutCGLen = std::strlen(serial);
 
     u8 digit = 0;
     bool odd = true;
-    for(u8 i = len - 1; i > 0 && std::isdigit(serial[i]); i--)
+    for(u8 i = m_SerialNoWithoutCGLen - 1; i > 0 && std::isdigit(serial[i]); i--)
     {
         if(odd)
         {
@@ -210,14 +210,14 @@ void Util::AddCheckDigit(char* serial)
 
     if(digit % 10 != 0)
     {
-        serial[len] = 10 - (digit % 10) + '0';
+        serial[m_SerialNoWithoutCGLen] = 10 - (digit % 10) + '0';
     }
     else
     {
-        serial[len] = '0';
+        serial[m_SerialNoWithoutCGLen] = '0';
     }
 
-    serial[len + 1] = '\0';
+    serial[m_SerialNoWithoutCGLen + 1] = '\0';
 }
 
 // /Nintendo 3DS/6ea6b9d6ab70493ea9edd8b947d5d819/853600b24760a87f534430320002544d
@@ -284,6 +284,11 @@ u8* Util::GetSerialNumber()
     return m_SerialNo;
 }
 
+void Util::GetSerialNumberWithoutCD(u8* serial)
+{
+    std::memcpy(serial, m_SerialNo, nn::cfg::CTR::CFG_SECURE_INFO_SERIAL_NO_LEN);
+    serial[m_SerialNoWithoutCGLen] = '\0';
+}
 
 void Util::GetIvs(void** ivs, size_t* size)
 {
diff --git a/trunk/ConsoleDataMigration/sources/common/Util.h b/trunk/ConsoleDataMigration/sources/common/Util.h
index 45459c6..a360caf 100644
--- a/trunk/ConsoleDataMigration/sources/common/Util.h
+++ b/trunk/ConsoleDataMigration/sources/common/Util.h
@@ -40,7 +40,7 @@ public:
     void FinalizeForRestore();
 
     // シリアルナンバーにモジュラス10 ウェイト3・1（M10W31）でチェックデジットを付加する
-    static void AddCheckDigit(char* serial);
+    void AddCheckDigit(char* serial);
 
     // IVSから計算されるセーブデータディレクトリ名を取得する
     static void GetSaveDataDirectoryRoot(::std::string& sysSaveRoot);
@@ -63,6 +63,9 @@ public:
     // シリアルナンバーを返す
     u8* GetSerialNumber();
 
+    // チェックデジット無しのシリアルナンバーを取得する
+    void GetSerialNumberWithoutCD(u8* serial);
+
     // IVSを取得する
     void GetIvs(void** ivs, size_t* size);
 
@@ -131,7 +134,8 @@ private:
 
     // IVSのサイズ
     size_t m_SizeofIvs;
-    NN_PADDING4;
+    // チェックデジット無しのシリアルナンバーの長さ
+    size_t m_SerialNoWithoutCGLen;
 
     // MCUへのポインタ
     nn::mcu::CTR::HwCheck* mp_Mcu;
diff --git a/trunk/ConsoleDataMigration/sources/tests/common/util/test_Util.cpp b/trunk/ConsoleDataMigration/sources/tests/common/util/test_Util.cpp
index bbb2c1d..e28b713 100644
--- a/trunk/ConsoleDataMigration/sources/tests/common/util/test_Util.cpp
+++ b/trunk/ConsoleDataMigration/sources/tests/common/util/test_Util.cpp
@@ -73,7 +73,8 @@ void UtilTest::AddCheckDigit()
         const char serialWithCheckDigit[] = "EJF100004458";
         char serial[nn::cfg::CTR::CFG_SECURE_INFO_SERIAL_NO_LEN];
         std::memcpy(serial, serialBase, sizeof(serialBase));
-        common::Util::AddCheckDigit(serial);
+        common::Util util;
+        util.AddCheckDigit(serial);
 
         NN_TEST_ASSERT_EQUAL(std::strcmp(serial, serialWithCheckDigit), 0);
     }
@@ -84,7 +85,8 @@ void UtilTest::AddCheckDigit()
         const char serialWithCheckDigit[] = "CJF100046380";
         char serial[nn::cfg::CTR::CFG_SECURE_INFO_SERIAL_NO_LEN];
         std::memcpy(serial, serialBase, sizeof(serialBase));
-        common::Util::AddCheckDigit(serial);
+        common::Util util;
+        util.AddCheckDigit(serial);
 
         NN_TEST_ASSERT_EQUAL(std::strcmp(serial, serialWithCheckDigit), 0);
     }