diff --git a/simplelink/ble_sdk_2_02_02_25/src/examples/simple_central/cc26xx/app/mem_board_central.h b/simplelink/ble_sdk_2_02_02_25/src/examples/simple_central/cc26xx/app/mem_board_central.h
index 53be65e0a..81a119af1 100644
--- a/simplelink/ble_sdk_2_02_02_25/src/examples/simple_central/cc26xx/app/mem_board_central.h
+++ b/simplelink/ble_sdk_2_02_02_25/src/examples/simple_central/cc26xx/app/mem_board_central.h
@@ -184,8 +184,6 @@ static void mem_recv_ins(){
         }
 
         case INS_SCAN:{
-            //char test_scan_ack[10] = {4,0,6,'A','B','C','D','E'};//"406ABCDE";
-            //UART_write(uart_handle, test_scan_ack, 9);
             SimpleBLECentral_discoverDevices();
             break;
         }
diff --git a/simplelink/ble_sdk_2_02_02_25/src/examples/simple_central/cc26xx/app/simple_central.c b/simplelink/ble_sdk_2_02_02_25/src/examples/simple_central/cc26xx/app/simple_central.c
index 4b63c42c7..342e4ac02 100644
--- a/simplelink/ble_sdk_2_02_02_25/src/examples/simple_central/cc26xx/app/simple_central.c
+++ b/simplelink/ble_sdk_2_02_02_25/src/examples/simple_central/cc26xx/app/simple_central.c
@@ -395,6 +395,7 @@ static bool SimpleBLECentral_findLocalName(uint8_t *pEvtData, uint8_t dataLen);
 static void SimpleBLECentral_addDeviceName(uint8_t i, uint8_t *pEvtData,
 										   uint8_t dataLen);
 static void SimepleBLECentral_getDeviceinfo(uint8_t i, uint8_t *pEvtData, uint8_t dataLen);
+static void SimepleBLECentral_respDeviceinfo(uint8_t i, uint8_t *pEvtData, uint8_t dataLen);
 
 static void SimpleBLECentral_processPairState(uint8_t pairState, uint8_t status);
 static void SimpleBLECentral_processPasscode(uint16_t connectionHandle,
@@ -849,6 +850,10 @@ static void SimpleBLECentral_processRoleEvent(gapCentralRoleEvent_t *pEvent)
                   // get company code, version, battery
                   SimepleBLECentral_getDeviceinfo(i, pEvent->deviceInfo.pEvtData,
                                                   pEvent->deviceInfo.dataLen);
+
+                  // response company code, version, battery
+                  SimepleBLECentral_respDeviceinfo(i, pEvent->deviceInfo.pEvtData,
+                                                      pEvent->deviceInfo.dataLen);
 	    	  }
 	      }
 	    }
@@ -864,58 +869,7 @@ static void SimpleBLECentral_processRoleEvent(gapCentralRoleEvent_t *pEvent)
 //        Display_clearLines(dispHandle, ROW_ONE, ROW_SEVEN);
 //        Display_print1(dispHandle, ROW_ONE, 0, "Devices found %d", scanRes);
 //        mem_UART_clear_screen();
-//        char device_number[2] = {scanRes + '0', '\0'};
-
-//        char test_scan_ack[20] = {4,0,13,devList[0].addr[0],devList[0].addr[1],
-//        devList[0].addr[2],devList[0].addr[3],devList[0].addr[4],devList[0].addr[5],
-//        'A','B','C','D','E',scanRes};
-//        UART_write(uart_handle, test_scan_ack, 16);
-
-        uint8_t device_number;
-        uint8_t ret_info_buf[RET_INFO_BUF_SIZE];
-        uint8_t attr_length[5] = {sizeof(devList[device_number].addr),
-                                  sizeof(devList[device_number].localName),
-                                  LEN_COMPANY_CODE,
-                                  LEN_VERSION_INFO,
-                                  LEN_BATTERY_INFO};
-
-
-        uint8_t index = 0;
-        ret_info_buf[index ++] = 4;
-        ret_info_buf[index ++] = 0;
-        ret_info_buf[index ++] = 30;
-        // B_ADDR_LEN = 6
-        for(int i=0 ; i < B_ADDR_LEN ; i++){
-            ret_info_buf[index ++] = devList[0].addr[i];
-        }
-
-        ret_info_buf[index ++] = scanRes;
-
-        for(int i=0 ; i < attr_length[2] ; i++){
-            ret_info_buf[index ++] = devList[0].company_code[i];
-        }
-
-        for(int i=0 ; i < attr_length[1] ; i++){
-            ret_info_buf[index ++] = devList[0].localName[i];
-        }
-
-        for(int i=0 ; i < attr_length[3] ; i++){
-            ret_info_buf[index ++] = devList[0].version_info[i];
-        }
-
-        for(int i=0 ; i < attr_length[4] ; i++){
-            ret_info_buf[index ++] = devList[0].battery_info[i];
-        }
-
-        for( ; index < RET_INFO_BUF_SIZE ; index++){
-            ret_info_buf[index] = 0;
-        }
-
-//        UART_write(uart_handle, ret_info_buf, 50);
-
-
-//        char test_scan_ack[10] = {4,0,6,'A','B','C','D','E'};//"406ABCDE";
-//        UART_write(uart_handle, test_scan_ack, 9);
+        char device_number[2] = {scanRes + '0', '\0'};
 
         // report scan result
 #ifndef BOOSTXL_CC2650MA
@@ -2444,7 +2398,23 @@ static void SimepleBLECentral_getDeviceinfo(uint8_t i, uint8_t *pEvtData, uint8_
 	}
 }
 
+static void SimepleBLECentral_respDeviceinfo(uint8_t i, uint8_t *pEvtData, uint8_t dataLen){
+    uint8_t scan_result[50] = {
+            4, scanRes,33,
+            devList[i].addr[0], devList[i].addr[1], devList[i].addr[2],
+            devList[i].addr[3], devList[i].addr[4], devList[i].addr[5],
+            devList[i].company_code[0], devList[i].company_code[1], devList[i].company_code[2],
+            devList[i].company_code[3],
+            devList[i].version_info[0], devList[i].version_info[1], devList[i].version_info[2],
+            devList[i].version_info[3], devList[i].version_info[4], devList[i].version_info[5],
+            devList[i].battery_info[0], devList[i].battery_info[1], devList[i].battery_info[2],
+            devList[i].battery_info[3], devList[i].battery_info[4],
+            devList[i].localName[0], devList[i].localName[1], devList[i].localName[2],
+            devList[i].localName[3], devList[i].localName[4], devList[i].localName[5],
+            0,0,0,9,9,81};
 
+    UART_write(uart_handle, scan_result, 45);
+}
 
 /*********************************************************************
  * @fn      SimpleBLECentral_eventCB