diff --git a/services/abilitymgr/include/ability_config.h b/services/abilitymgr/include/ability_config.h
index 58cd30018bed6186a57b495870be1267f543aea6..8f1c5da51114dcc37253733716eb0e42c11d63dc 100644
--- a/services/abilitymgr/include/ability_config.h
+++ b/services/abilitymgr/include/ability_config.h
@@ -46,6 +46,9 @@ const std::string FLOATING_WINDOW_PERMISSION = "ohos.permission.SYSTEM_FLOAT_WIN
 
 const std::string LAUNCHER_ABILITY_NAME = "com.ohos.launcher.MainAbility";
 const std::string LAUNCHER_BUNDLE_NAME = "com.ohos.launcher";
+
+const std::string PHONE_SERVICE_BUNDLE_NAME = "com.ohos.callui";
+const std::string PHONE_SERVICE_ABILITY_NAME = "com.ohos.callui.ServiceAbility";
 }  // namespace AbilityConfig
 }  // namespace AAFwk
 }  // namespace OHOS
diff --git a/services/abilitymgr/include/ams_configuration_parameter.h b/services/abilitymgr/include/ams_configuration_parameter.h
index 445f5c416fcea17780cd3ce8b07a144e56e386d7..7ad840cbad266824a3c7e9f08a0776d2745c25cf 100644
--- a/services/abilitymgr/include/ams_configuration_parameter.h
+++ b/services/abilitymgr/include/ams_configuration_parameter.h
@@ -27,6 +27,7 @@ const std::string SERVICE_ITEM_AMS {"service_startup_config"};
 const std::string STARTUP_LUNCHER {"startup_launcher"};
 const std::string STARTUP_STATUS_BAR {"startup_system_ui_status_bar"};
 const std::string STARTUP_NAVIGATION_BAR {"startup_system_ui_navigation_bar"};
+const std::string STARTUP_PHONE_SERVICE{"startup_phone_service"};
 }  // namespace AmsConfig
 
 enum class SatrtUiMode { STATUSBAR = 1, NAVIGATIONBAR = 2, STARTUIBOTH = 3 };
@@ -55,6 +56,11 @@ public:
      * return false : ams do not start system ui navigation bar
      */
     bool GetNavigationBarState() const;
+    /**
+     * return true : ams can start phone service
+     * return false : ams do not start phone service
+     */
+    bool GetPhoneServiceState() const;
     /**
      * Get profile information
      */
@@ -74,6 +80,7 @@ private:
     bool canStartLuncher {false};
     bool canStartUiStatusBar {false};
     bool canStartUiNavigationBar {false};
+    bool canStartPhoneService{false};
 };
 }  // namespace AAFwk
 }  // namespace OHOS
diff --git a/services/abilitymgr/resource/ams_service_config.json b/services/abilitymgr/resource/ams_service_config.json
index 0dd3ebfb965c0a7aa888f276d5bf1ecc6f588d41..5447a58d7c1c75fe7c8912d30368690a5ad7d30a 100644
--- a/services/abilitymgr/resource/ams_service_config.json
+++ b/services/abilitymgr/resource/ams_service_config.json
@@ -2,7 +2,8 @@
     "service_startup_config":{  
         "startup_launcher":true,
         "startup_system_ui_status_bar" : true,
-        "startup_system_ui_navigation_bar" : true
+        "startup_system_ui_navigation_bar" : true,
+        "startup_phone_service" : true
     } 
       
 }
diff --git a/services/abilitymgr/src/ability_connect_manager.cpp b/services/abilitymgr/src/ability_connect_manager.cpp
index 47ded6218847142318f68e0f75c953a5a2565247..dfa7ea42de45bc51a9e3f43d2c9d1d3bc4988be8 100644
--- a/services/abilitymgr/src/ability_connect_manager.cpp
+++ b/services/abilitymgr/src/ability_connect_manager.cpp
@@ -841,6 +841,17 @@ void AbilityConnectManager::HandleAbilityDiedTask(const std::shared_ptr<AbilityR
         return;
     }
 
+    if (abilityRecord->GetAbilityInfo().name == AbilityConfig::PHONE_SERVICE_ABILITY_NAME) {
+        AbilityRequest requestInfo;
+        requestInfo.want = abilityRecord->GetWant();
+        requestInfo.abilityInfo = abilityRecord->GetAbilityInfo();
+        requestInfo.appInfo = abilityRecord->GetApplicationInfo();
+
+        RemoveServiceAbility(abilityRecord);
+        StartAbilityLocked(requestInfo);
+        return;
+    }
+
     ConnectListType connlist = abilityRecord->GetConnectRecordList();
     for (auto &connectRecord : connlist) {
         HILOG_WARN("This record complete disconnect directly. recordId:%{public}d", connectRecord->GetRecordId());
diff --git a/services/abilitymgr/src/ability_manager_service.cpp b/services/abilitymgr/src/ability_manager_service.cpp
index bb9c9791697971d79c38d97c7e54f2f3125a4d6f..8fe359a9ecbb48685b61ccdb748c103df9edd0ca 100644
--- a/services/abilitymgr/src/ability_manager_service.cpp
+++ b/services/abilitymgr/src/ability_manager_service.cpp
@@ -1075,6 +1075,26 @@ void AbilityManagerService::StartingLauncherAbility()
     return;
 }
 
+void AbilityManagerService::StartingPhoneServiceAbility()
+{
+    HILOG_DEBUG("%{public}s", __func__);
+    if (!iBundleManager_) {
+        HILOG_INFO("bms service is null");
+        return;
+    }
+
+    AppExecFwk::AbilityInfo phoneServiceInfo;
+    Want phoneServiceWant;
+    phoneServiceWant.SetElementName(AbilityConfig::PHONE_SERVICE_BUNDLE_NAME, AbilityConfig::PHONE_SERVICE_ABILITY_NAME);
+
+    while (!(iBundleManager_->QueryAbilityInfo(phoneServiceWant, phoneServiceInfo))) {
+        HILOG_INFO("Waiting query phone service completed.");
+        usleep(REPOLL_TIME_MICRO_SECONDS);
+    }
+
+    (void)StartAbility(phoneServiceWant, DEFAULT_INVAL_VALUE);
+}
+
 void AbilityManagerService::StartSystemUi(const std::string abilityName)
 {
     HILOG_INFO("Starting system ui app.");
@@ -1524,6 +1544,11 @@ void AbilityManagerService::StartSystemApplication()
         HILOG_INFO("start navigation bar");
         StartingSystemUiAbility(SatrtUiMode::NAVIGATIONBAR);
     }
+
+    if (amsConfigResolver_->GetPhoneServiceState()) {
+        HILOG_INFO("start phone service");
+        StartingPhoneServiceAbility();
+    }
 }
 
 void AbilityManagerService::ConnectBmsService()
diff --git a/services/abilitymgr/src/ams_configuration_parameter.cpp b/services/abilitymgr/src/ams_configuration_parameter.cpp
index 137ad2a0437cc199544699d5f6f40253e36f582e..536ce39e972299339dcb57b537b7c0a4c53281c1 100644
--- a/services/abilitymgr/src/ams_configuration_parameter.cpp
+++ b/services/abilitymgr/src/ams_configuration_parameter.cpp
@@ -41,6 +41,11 @@ bool AmsConfigurationParameter::GetNavigationBarState() const
     return canStartUiNavigationBar;
 }
 
+bool AmsConfigurationParameter::GetPhoneServiceState() const
+{
+    return canStartPhoneService;
+}
+
 bool AmsConfigurationParameter::NonConfigFile() const
 {
     return nonConfigFile;
@@ -72,6 +77,7 @@ int AmsConfigurationParameter::LoadAmsConfiguration(const std::string &filePath)
         canStartUiStatusBar = amsJson.at(AmsConfig::SERVICE_ITEM_AMS).at(AmsConfig::STARTUP_STATUS_BAR).get<bool>();
         canStartUiNavigationBar =
             amsJson.at(AmsConfig::SERVICE_ITEM_AMS).at(AmsConfig::STARTUP_NAVIGATION_BAR).get<bool>();
+        canStartPhoneService = amsJson.at(AmsConfig::SERVICE_ITEM_AMS).at(AmsConfig::STARTUP_PHONE_SERVICE).get<bool>();
         HILOG_INFO("get ams service config succes!");
     } else {
         HILOG_INFO("json no have service item ...");