diff --git a/client/client.cpp b/client/client.cpp
index 6579dba..225c20c 100644
--- a/client/client.cpp
+++ b/client/client.cpp
@@ -807,8 +807,8 @@ bool CClient::save_uuid()
         TLOGE("Open File Failed {}", uuid_path.string());
         return false;
     }
-    std::string uuid1 = OfUtil::get_uuid();
-    std::string uuid2 = OfUtil::get_uuid();
+    std::string uuid1 = OfUtil::get_sim_uuid();
+    std::string uuid2 = OfUtil::get_sim_uuid();
     std::string uuid = uuid1 + "-" + uuid2;
     out_file << uuid;
     out_file.close();
diff --git a/ofen b/ofen
index 9313801..fbc26d5 160000
--- a/ofen
+++ b/ofen
@@ -1 +1 @@
-Subproject commit 931380105b6ec88ce86912f3139c5b1fb2fb280b
+Subproject commit fbc26d565f7b73418dd9bfaee3fc67b77a56daba