diff --git a/cap/zx297520v3/src/lynq/lib/liblynq-qser-fota/lynq-qser-fota.cpp b/cap/zx297520v3/src/lynq/lib/liblynq-qser-fota/lynq-qser-fota.cpp
index 3e3393e..53ee3c8 100755
--- a/cap/zx297520v3/src/lynq/lib/liblynq-qser-fota/lynq-qser-fota.cpp
+++ b/cap/zx297520v3/src/lynq/lib/liblynq-qser-fota/lynq-qser-fota.cpp
@@ -177,22 +177,7 @@
             LYINFLOG("set system B boot failed ");
             return -1;
         }
-
-         
-        ret = lynq_set_system_a_status((char *)UNBOOTABLE);
-        if(ret < 0)
-        {
-            LYINFLOG("Set system A status to [%s] error ", UNBOOTABLE);
-            return -1;
-        }
-
-        ret = lynq_set_system_b_status((char *)BOOTABLE);
-        if(ret < 0)
-        {
-            LYINFLOG("Set system B status to [%s] error ", BOOTABLE);
-            return -1;
-        }
-
+        
     }
     else if( current_slot == atoi(SYSTEM_B))
     {
@@ -206,21 +191,6 @@
             return -1;
         }
 
-        
-        ret = lynq_set_system_b_status((char *)UNBOOTABLE);
-        if(ret < 0)
-        {
-            LYINFLOG("Set system B status to [%s] error ", UNBOOTABLE);
-            return -1;
-        }
-
-        ret = lynq_set_system_a_status((char *)BOOTABLE);
-        if(ret < 0)
-        {
-            LYINFLOG("Set system A status to [%s] error ", BOOTABLE);
-            return -1;
-        }
-
     }
     
     fp = fopen(FOTA_FLAG_FILE,"w+");