diff --git a/src/main/java/org/mobidgim/mobidigimproject/service/SettingService.java b/src/main/java/org/mobidgim/mobidigimproject/service/SettingService.java
index efec356..edd2a09 100644
--- a/src/main/java/org/mobidgim/mobidigimproject/service/SettingService.java
+++ b/src/main/java/org/mobidgim/mobidigimproject/service/SettingService.java
@@ -32,7 +32,7 @@ public class SettingService {
     private final ObjectMapper mapper;
     private static final String DEFAULT_DEVICE_FILENAME = "deviceConfig.json";
     private static final String DEFAULT_PROTOCOL_FILENAME = "protocolConfig.json";
-    private static final String TEMP_DIRECTORY = "./temp";
+    private static final String TEMP_DIRECTORY = System.getProperty("user.home") + "/config";
 
     @Autowired
     public SettingService(ObjectMapper mapper) {
@@ -61,7 +61,7 @@ public class SettingService {
         ensureDirectoryExists();
 
         String filePath = TEMP_DIRECTORY + "/" + filename;
-        Files.createDirectory(Paths.get(filePath));
+        Files.write(Paths.get(filePath), json.getBytes(StandardCharsets.UTF_8));
     }
 
     // Device 파일 읽기 (기본 파일명 사용)
diff --git a/src/main/resources/static/index.html b/src/main/resources/static/index.html
index fae84c5..f4a835a 100644
--- a/src/main/resources/static/index.html
+++ b/src/main/resources/static/index.html
@@ -776,8 +776,6 @@
                         const DeviceFileContent = e.target.result;
                         const jsonData = JSON.parse(DeviceFileContent);
 
-                        clearAllInputs();
-                        const data = getInitialData();
                         loadFromData(jsonData);
 
                         console.log(`Loaded ${DeviceFileType} data from local file`, jsonData);
@@ -1223,49 +1221,49 @@
     //ssid 행 추가 버튼
     document.getElementById('add-ssid').addEventListener('click', addSsidRow);
 
-    function clearAllInputs() {
-        // 모든 input[type="text"], [type="number"], [type="password"] 등 초기화
-        document.querySelectorAll('input').forEach(input => {
-            if (input.type === 'checkbox' || input.type === 'radio') {
-                input.checked = false;
-            } else {
-                input.value = '';
-            }
-        });
-
-        // 모든 select 초기화
-        document.querySelectorAll('select').forEach(select => {
-            select.selectedIndex = 0;
-        });
-
-        // textarea 초기화 (필요 시)
-        document.querySelectorAll('textarea').forEach(textarea => {
-            textarea.value = '';
-        });
-
-        // 동적 SSID 목록 등도 비워야 한다면
-        const ssidList = document.getElementById('ssid-list');
-        if (ssidList) ssidList.innerHTML = '';
-    }
-
-    function getInitialData(){
-        return {
-            wifi_static: '', wifi_ip: '', wifi_netmask: '', wifi_gateway: '', wifi_dns1: '', wifi_dns2: '',
-            eth_ip: '', eth_netmask: '', eth_gateway: '',
-            protocol_server_ip: '', protocol_server_port: null,
-            update_server_ip: '', update_server_port: null,
-            rtcm_server_ip: '', rtcm_server_port: null,
-            opc_ua_server_ip: '', opc_ua_server_port: null,
-            modbus_server_ip: '', modbus_server_port: null,
-            can_bus_type: '', can_baudrate: null,
-            rs485_mode: '', rs485_baudrate: null, rs485_data_bits: null,
-            rs485_parity: '', rs485_stop_bits: null,
-            imu_remap_x: '', imu_remap_y: '', imu_remap_z: '',
-            imu_remap_x_sign: '', imu_remap_y_sign: '', imu_remap_z_sign: '',
-            lte_ip: '', lte_netmask: '', lte_gateway: '', lte_port: null,
-            WIFI_SSID: [{wifi_ssid: '', wifi_password: '', wifi_security: 'none'}],
-        };
-    }
+    // function clearAllInputs() {
+    //     // 모든 input[type="text"], [type="number"], [type="password"] 등 초기화
+    //     document.querySelectorAll('input').forEach(input => {
+    //         if (input.type === 'checkbox' || input.type === 'radio') {
+    //             input.checked = false;
+    //         } else {
+    //             input.value = '';
+    //         }
+    //     });
+    //
+    //     // 모든 select 초기화
+    //     document.querySelectorAll('select').forEach(select => {
+    //         select.selectedIndex = 0;
+    //     });
+    //
+    //     // textarea 초기화 (필요 시)
+    //     document.querySelectorAll('textarea').forEach(textarea => {
+    //         textarea.value = '';
+    //     });
+    //
+    //     // 동적 SSID 목록 등도 비워야 한다면
+    //     const ssidList = document.getElementById('ssid-list');
+    //     if (ssidList) ssidList.innerHTML = '';
+    // }
+    //
+    // function getInitialData(){
+    //     return {
+    //         wifi_static: '', wifi_ip: '', wifi_netmask: '', wifi_gateway: '', wifi_dns1: '', wifi_dns2: '',
+    //         eth_ip: '', eth_netmask: '', eth_gateway: '',
+    //         protocol_server_ip: '', protocol_server_port: null,
+    //         update_server_ip: '', update_server_port: null,
+    //         rtcm_server_ip: '', rtcm_server_port: null,
+    //         opc_ua_server_ip: '', opc_ua_server_port: null,
+    //         modbus_server_ip: '', modbus_server_port: null,
+    //         can_bus_type: '', can_baudrate: null,
+    //         rs485_mode: '', rs485_baudrate: null, rs485_data_bits: null,
+    //         rs485_parity: '', rs485_stop_bits: null,
+    //         imu_remap_x: '', imu_remap_y: '', imu_remap_z: '',
+    //         imu_remap_x_sign: '', imu_remap_y_sign: '', imu_remap_z_sign: '',
+    //         lte_ip: '', lte_netmask: '', lte_gateway: '', lte_port: null,
+    //         WIFI_SSID: [{wifi_ssid: '', wifi_password: '', wifi_security: 'none'}],
+    //     };
+    // }
     /*-----device input데이터 받는 함수------*/
     function collectDeviceData() {
         const res = { ...data };