diff --git a/lib/api/services/send_sms_service.dart b/lib/api/services/send_sms_service.dart
index 76f122a..5c83042 100644
--- a/lib/api/services/send_sms_service.dart
+++ b/lib/api/services/send_sms_service.dart
@@ -1,92 +1,70 @@
 // ignore_for_file: avoid_print
+import 'dart:io';
 import 'package:flutter/material.dart';
 import 'package:simcards/sim_card.dart';
 import 'package:simcards/simcards.dart';
+import 'package:flutter_sms/flutter_sms.dart';
+import 'package:uuid/uuid.dart';
 
 class SmsService {
   final Simcards _simcards = Simcards();
 
-  Future<void> sendVerificationSms({
-    required BuildContext context,
-    required String destinationNumber,
-    required String message,
-  }) async {
-    try {
-      // Request permission to access SIM cards
-      await _simcards.requestPermission();
+ Future<void> sendVerificationSms({
+   required BuildContext context,
+   required String destinationNumber,
+   required String message,
+ }) async {
+   try {
+     await _simcards.requestPermission();
 
-      bool permissionGranted = await _simcards.hasPermission();
-      if (!permissionGranted) {
-        print("❌ Permission denied.");
-        return;
-      }
+     bool permissionGranted = await _simcards.hasPermission();
+     if (!permissionGranted) {
+       print("❌ Permission denied." );
+       return;
+     }
 
-      List<SimCard> simCardList = await _simcards.getSimCards();
-      if (simCardList.isEmpty) {
-        print("❌ No SIM detected.");
-        return;
-      }
+     List<SimCard> simCardList = await _simcards.getSimCards();
+     if (simCardList.isEmpty) {
+       print("❌ No SIM detected." );
+       return;
+     }
 
-      // If only one SIM card is available, send SMS directly
-      if (simCardList.length == 1) {
-        await _sendSms(destinationNumber, message, simCardList.first);
-        return;
-      }
+     await _sendSms(destinationNumber, message, simCardList.first);
 
-      // Show a dialog to let the user select a SIM card
-      int? selectedSimSlot = await showDialog<int>(
-        context: context,
-        builder: (BuildContext dialogContext) {
-          int? tempSelection;
-          return AlertDialog(
-            title: const Text("Select SIM to send SMS"),
-            content: StatefulBuilder(
-              builder: (BuildContext context, StateSetter setState) {
-                return DropdownButton<int>(
-                  hint: const Text("Choose SIM"),
-                  value: tempSelection,
-                  onChanged: (int? newValue) {
-                    setState(() {
-                      tempSelection = newValue;
-                    });
-                  },
-                  items: List.generate(simCardList.length, (index) {
-                    final sim = simCardList[index];
-                    return DropdownMenuItem<int>(
-                      value: index,
-                      child: Text(sim.displayName ?? "SIM ${index + 1}"),
-                    );
-                  }),
-                );
-              },
-            ),
-            actions: [
-              TextButton(
-                onPressed: () {
-                  Navigator.pop(dialogContext, tempSelection);
-                },
-                child: const Text("OK"),
-              ),
-            ],
-          );
-        },
-      );
+   } catch (e) {
+     print("⚠️ Error in SMS process: $e");
+   }
+ }
 
-      if (selectedSimSlot == null) {
-        print("⚠️ SIM not selected.");
-        return;
-      }
 
-      // Send SMS using the selected SIM card
-      await _sendSms(destinationNumber, message, simCardList[selectedSimSlot]);
-    } catch (e) {
-      print("⚠️ Error sending SMS: $e");
-    }
-  }
+   Future<void> _sendSms(
+       String destinationNumber, String message, SimCard selectedSim) async {
+     if (Platform.isAndroid) {
+       try {
+         // Generate a unique ID
+         var uuid = const Uuid();
+         String uniqueId = uuid.v4(); // Generates a random v4 UUID
 
-  Future<void> _sendSms(
-      String destinationNumber, String message, SimCard selectedSim) async {
-    // SMS Logic Here
-    print("✅ SMS sent via ${selectedSim.displayName}");
-  }
+         // The message will be the unique ID
+         String smsMessage = uniqueId;
+
+         // flutter_sms sends the message using the device's default SMS app.
+         // It does not programmatically select a SIM card. The 'selectedSim'
+         // parameter from the dialog will not be used to choose the sending SIM.
+         String result = await sendSMS(
+           message: smsMessage,
+           recipients: [destinationNumber],
+           sendDirect: true, // This attempts to send directly without opening the messaging app.
+                            // It requires more permissions and might not work on all devices/Androidversions.
+                            // If false, it will open the default SMS app.
+         );
+         print("✅ SMS send result:  $result. Sent via ${selectedSim.displayName} (Note: OS default SIM isused).");
+
+       } catch (e) {
+         print("⚠️ Error sending SMS: $e");
+       }
+     } else {
+       print("⚠️ SMS sending is only supported on Android.");
+     }
+   }
 }
\ No newline at end of file
diff --git a/pubspec.lock b/pubspec.lock
index 8b2ecee..f6fd46e 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -307,6 +307,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.1.2"
+  flutter_sms:
+    dependency: "direct main"
+    description:
+      name: flutter_sms
+      sha256: "2fe5f584f02596343557eeca56348f9b82413fefe83a423fab880cdbdf54d8d8"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.3"
   flutter_svg:
     dependency: "direct main"
     description:
@@ -955,7 +963,7 @@ packages:
     source: hosted
     version: "3.1.4"
   uuid:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: uuid
       sha256: a5be9ef6618a7ac1e964353ef476418026db906c4facdedaa299b7a2e71690ff
diff --git a/pubspec.yaml b/pubspec.yaml
index f21de16..82dd879 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -62,6 +62,8 @@ dependencies:
   showcaseview: ^2.0.3
   package_info_plus: ^4.2.0
   simcards: ^0.0.1
+  flutter_sms: ^2.3.3
+  uuid: ^4.5.1
  # jailbreak_root_detection: "^1.1.6"