diff --git a/cap/zx297520v3/src/lynq/lib/liblynq-qser-fota/include/lynq-qser-fota.h b/cap/zx297520v3/src/lynq/lib/liblynq-qser-fota/include/lynq-qser-fota.h
index 34be9aa..2a8cfd6 100755
--- a/cap/zx297520v3/src/lynq/lib/liblynq-qser-fota/include/lynq-qser-fota.h
+++ b/cap/zx297520v3/src/lynq/lib/liblynq-qser-fota/include/lynq-qser-fota.h
@@ -18,6 +18,7 @@
 int lynq_fota_set_addr_value(char        *value,int size);
 int lynq_fota_nrestart(void);
 int lynq_rock_main(int first_run);
+int lynq_read_process(void);
 
 #ifdef __cplusplus
 }
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 53ee3c8..5dab391 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
@@ -28,12 +28,13 @@
 #include "include/lynq-qser-fota.h"
 #include "liblog/lynq_deflog.h"
 
-#define FOTA_FLAG_FILE "/mnt/userdata/.back_up_flag"
 
+#define FOTA_REBOOT_FLAG "/mnt/userdata/.fota_reboot_flag"
+#define FOTA_FLAG_FILE "/mnt/userdata/.back_up_flag"
 #define USER_LOG_TAG    "LYNQ_FOTA"
 #define FOTA_ADDR_FILE  "/mnt/userdata/.addr_value"
 #define FOTA_FILE_NAME  "upgrade.package"
-
+#define FOTA_UPGRADE_PROCESS  "/mnt/userdata/.fota_upgrade_process"
 #define  SYSTEM_A  "34650"
 #define  SYSTEM_B  "39019"
 
@@ -49,6 +50,18 @@
 #define    LYNQ_UPGRADE_STATUS_UPDATE_SUCCESS      (4)
 #define    LYNQ_UPGRADE_STATUS_UPDATE_FAIL         (5)
 
+#define    LYNQ_SYNNCHRONIZING  8
+#define    LYNQ_SYNC_SUCCESS    9
+#define    LYNQ_SYNC_FAILED    -1
+
+#define    ZXIC_SYNCHRONIZING    1
+#define    ZXIC_SYNC_SUCCESS      0
+
+#define    NO_REBOOT    0
+
+
+int total_size = 0;
+int upgrade_size = 0;
 
 typedef struct
 {
@@ -122,6 +135,7 @@
     int ret = 0;
     int current_slot = 0;
     int fota_sync_flag = 0;
+    int reboot_flg = NO_REBOOT;
     FILE *fp = NULL;
     fp = fopen(FOTA_FLAG_FILE,"w+");
     if(fp == NULL)
@@ -134,6 +148,17 @@
 
     /* T106BUG-189 fix */
     system("sync");
+
+    fp =fopen(FOTA_REBOOT_FLAG,"w+");
+    if(fp == NULL)
+    {
+        LYERRLOG("Creaf get upgrade status flag failed");
+        return -1;
+    }
+
+    fwrite(&reboot_flg,sizeof(int),1,fp);
+    fclose(fp);
+    system("sync");
     
     ret = lynq_fota_verify();
     if(ret != 0)
@@ -233,7 +258,20 @@
     LYINFLOG("Total size:%d ", p_status->total_size);
 
     LYINFLOG("Updated size:%d ", p_status->upgraded_size);
-    return ;
+
+    total_size = p_status->total_size;
+    upgrade_size = p_status->upgraded_size;
+
+    FILE *fp = NULL;
+    fp = fopen(FOTA_UPGRADE_PROCESS,"w");
+    if (fp == NULL) 
+    {
+        LYERRLOG("Error opening file");
+        return;
+    }
+    
+    fprintf(fp, "%d,%d\n", total_size, upgrade_size);
+    fclose(fp);
 }
 
 /*****************************************
@@ -528,21 +566,59 @@
 {
     z_upgrade_status_info_t status;
     int ret = 0;
-
-    
-    ret = zxic_dual_get_upgrade_status(&status);
-    if(ret  < 0)
+    int reboot_flag = -1;
+    FILE *fp = NULL;
+    fp = fopen(FOTA_REBOOT_FLAG,"r");
+    if(fp == NULL)
     {
-        LYINFLOG("Get upgrade status fail! ");
+        LYERRLOG("Open reboot flag file failed");
         return -1;
     }
+    
+    fread(&reboot_flag,sizeof(int),1,fp);
+    fclose(fp);
+    
+    //get upgrade status before no reboot
+    if(reboot_flag == NO_REBOOT)
+    {
+    
+        ret = zxic_dual_get_upgrade_status(&status);
+        if(ret  < 0)
+        {
+            LYERRLOG("Get upgrade status fail! ");
+            return -1;
+        }
      
-    LYINFLOG("Current upgrade info: ");
-    LYINFLOG("Current upgrade status:%d ", status.upgrade_status);
-    LYINFLOG("Current upgrade total size:%d ", status.total_size);
-    LYINFLOG("Current upgrade updated size:%d ", status.upgraded_size);
-
-    return status.upgrade_status;
+        LYINFLOG("Current upgrade info: ");
+        LYINFLOG("Current upgrade status:%d ", status.upgrade_status);
+        LYINFLOG("Current upgrade total size:%d ", status.total_size);
+        LYINFLOG("Current upgrade updated size:%d ", status.upgraded_size);
+                           
+        return status.upgrade_status;
+    }
+    else
+    {
+        //get sync status 
+        int fota_sync_tatus = 0;
+        fota_sync_tatus = lynq_get_sync_status();
+        if(fota_sync_tatus == ZXIC_SYNCHRONIZING)
+        {
+            LYINFLOG("Now fota upgrade sync status is synchronizing");
+            return LYNQ_SYNNCHRONIZING;
+        }
+        else if(fota_sync_tatus == ZXIC_SYNC_SUCCESS)
+        {
+            LYINFLOG("Now fota upgrade sync status sync success ");
+            return LYNQ_SYNC_SUCCESS;
+        }        
+        else if(fota_sync_tatus == LYNQ_SYNC_FAILED)
+        {
+            LYERRLOG("Now fota upgrade sync status sync failed ");
+            return LYNQ_SYNC_FAILED;
+        }
+        
+        
+    }
 
 }
 
@@ -753,7 +829,7 @@
     int sync_status = -2;
     zxic_dual_get_sync_status(&sync_status);
     LYINFLOG("Current sync status is %d", sync_status);
-    return 0;
+    return sync_status;
 }
 
 /*****************************************
@@ -785,6 +861,67 @@
     return 0;
 }
 
+/*****************************************
+* @brief:lynq_read_process
+* @param count [IN]:NS
+* @param sum [OUT]:NA
+* @return :fota upgrade process 0-10
+* @todo:NA
+* @see:NA
+* @warning:NA
+*****************************************/
+int lynq_read_process(void)
+{
+    LYINFLOG("Enter lynq_read_process");
+    
+    float fota_process = 0;
+    int ration = 0;
+    int read_count = 0;
+    FILE *fp = NULL;
+    
+    while(1)
+    {
+        
+        fp = fopen(FOTA_UPGRADE_PROCESS, "r");
+        if(fp == NULL)
+        {
+            LYERRLOG("lynq_read_process open file failed");
+            usleep(10000);
+            read_count++;
+            if(read_count > 5)
+            {
+                break;
+            }
+        }
+        else
+        {
+            break;
+        }
+    }
+    
+    if(fp != NULL) 
+    {
+        
+        char line[256] = {0};
+        if (fgets(line, sizeof(line), fp) != NULL) 
+        {
+            sscanf(line, "%d,%d", &total_size, &upgrade_size);
+        }
+        fclose(fp);
+    }
+    
+    
+    if(total_size != 0 && upgrade_size <= total_size)
+    {
+        LYINFLOG("Caculate fota process ration ");
+        fota_process =  (float) upgrade_size / total_size;
+     }
+     
+     ration = (int)(fota_process * 10);
+     LYINFLOG("Fota process ration is %d",ration);
+     return ration;
+}
+
 DEFINE_LYNQ_LIB_LOG(LYNQ_FOTA)
 
 #ifdef __cplusplus