Update: 2026-06-27 05:53:15

siro_driver/lib/controller/functions/package_info.dart

@@ -169,6 +169,12 @@ void showUpdateDialog(BuildContext context) {
 class DeviceHelper {
   static Future<String> getDeviceFingerprint() async {
     await EncryptionHelper.initialize();
+
+    final cached = box.read(BoxName.deviceFingerprint);
+    if (cached != null && cached.toString().isNotEmpty) {
+      return cached.toString();
+    }
+
     final DeviceInfoPlugin deviceInfoPlugin = DeviceInfoPlugin();
     var deviceData;
 
@@ -191,7 +197,7 @@ class DeviceHelper {
 
       final String fingerprint =
           EncryptionHelper.instance.encryptData('${deviceId}_$deviceModel');
-      
+
       box.write(BoxName.deviceFingerprint, fingerprint);
       return (fingerprint);
     } catch (e) {