diff --git a/samples/sample_c/module_sample/fc_subscription/test_fc_subscription.c b/samples/sample_c/module_sample/fc_subscription/test_fc_subscription.c
index 710e5ac..31fb79d 100644
--- a/samples/sample_c/module_sample/fc_subscription/test_fc_subscription.c
+++ b/samples/sample_c/module_sample/fc_subscription/test_fc_subscription.c
@@ -423,6 +423,7 @@ static void *UserFcSubscription_Task(void *arg)
 
 //            printf("command---:%s\n",command);
             system(command);
+            system("mkdir /media/nvme/300TC/config");
             system("echo \"1\" > /media/nvme/300TC/config/timesyncfromdji");
         }
         counter++;
diff --git a/samples/sample_c/platform/linux/manifold2/application/main.c b/samples/sample_c/platform/linux/manifold2/application/main.c
index 783b460..8dcaee4 100644
--- a/samples/sample_c/platform/linux/manifold2/application/main.c
+++ b/samples/sample_c/platform/linux/manifold2/application/main.c
@@ -137,7 +137,7 @@ int main(int argc, char **argv)
         return DJI_ERROR_SYSTEM_MODULE_CODE_SYSTEM_ERROR;
     }
 
-    returnCode = DjiCore_SetAlias("300TC_3.38.43.21");
+    returnCode = DjiCore_SetAlias("300TC_3.38.44.21");
     if (returnCode != DJI_ERROR_SYSTEM_MODULE_CODE_SUCCESS) {
         USER_LOG_ERROR("set alias error");
         return DJI_ERROR_SYSTEM_MODULE_CODE_SYSTEM_ERROR;