diff --git a/equipment_manage.php b/equipment_manage.php
index 72dd3f7..b726ede 100644
--- a/equipment_manage.php
+++ b/equipment_manage.php
@@ -29,7 +29,7 @@ $equipment = [
     'status' => 1,
     'accounthierarchy' => $_SESSION['partnerhierarchy'],
     'serialnumber' => '',
-    'hw_version' => 'R08',
+    'hw_version' => '',
     'sw_version' => '',
     'service_date' => $date,
     'warranty_date' => $date,