diff --git a/lib/models/generateWallets.dart b/lib/models/generateWallets.dart
index 842fd5f..77f1431 100644
--- a/lib/models/generateWallets.dart
+++ b/lib/models/generateWallets.dart
@@ -41,7 +41,12 @@ class GenerateWalletsProvider with ChangeNotifier {
 
   Future storeWallet(NewWallet wallet, String _name, BuildContext context,
       {bool isHD = false}) async {
-    int nbrWallet = 0;
+    int nbrWallet;
+    if (isHD) {
+      nbrWallet = 0;
+    } else {
+      nbrWallet = 1;
+    }
     Directory walletNbrDirectory;
     do {
       nbrWallet++;
@@ -65,6 +70,7 @@ class GenerateWalletsProvider with ChangeNotifier {
 
       await configFile
           .writeAsString('$nbrWallet:$_name:$_derivationNbr:$_pubkey');
+      Navigator.pop(context, true);
     } else {
       final int _derivationNbr = -1;
       String _pubkey = await DubpRust.getDewifPublicKey(
@@ -76,10 +82,6 @@ class GenerateWalletsProvider with ChangeNotifier {
     }
 
     Navigator.pop(context, true);
-    if (isHD) {
-      Navigator.pop(context, true);
-    }
-    // notifyListeners();
 
     return _name;
   }
@@ -182,14 +184,17 @@ class GenerateWalletsProvider with ChangeNotifier {
     return this.actualWallet;
   }
 
-  Future<void> changePinCode() async {
+  Future<void> changePinCode({bool reload}) async {
     actualWallet = await DubpRust.changeDewifPin(
       dewif: actualWallet.dewif,
       oldPin: actualWallet.pin,
     );
 
     pin.text = actualWallet.pin;
-    notifyListeners();
+    isPinChanged = true;
+    if (reload) {
+      notifyListeners();
+    }
   }
 
   Future<Uint8List> printWallet(String _title) async {
@@ -238,8 +243,6 @@ class GenerateWalletsProvider with ChangeNotifier {
         salt: _cesiumID, password: _cesiumPWD);
 
     cesiumPubkey.text = _walletPubkey;
-    // changePinCode();
-    // notifyListeners();
     print(_walletPubkey);
   }
 
@@ -250,14 +253,14 @@ class GenerateWalletsProvider with ChangeNotifier {
         omission: "...", position: TruncatePosition.end);
     await storeWallet(
         actualWallet, 'Portefeuille Cesium - $shortPubkey', context);
-    print('taaaaaaaaaaaaaaaaa');
-    print(actualWallet.pin);
     cesiumID.text = '';
     cesiumPWD.text = '';
     cesiumPubkey.text = '';
     canImport = false;
     isPinChanged = false;
     pin.text = '';
+    isCesiumIDVisible = false;
+    isCesiumPWDVisible = false;
     notifyListeners();
   }
 
@@ -271,6 +274,13 @@ class GenerateWalletsProvider with ChangeNotifier {
     notifyListeners();
   }
 
+  void showPinIfEmpty() {
+    if (!isPinChanged) {
+      changePinCode(reload: true);
+      isPinChanged = true;
+    }
+  }
+
   void reloadBuild() {
     notifyListeners();
   }
diff --git a/lib/screens/myWallets/generateWallets.dart b/lib/screens/myWallets/generateWallets.dart
index 6ce90a5..5333173 100644
--- a/lib/screens/myWallets/generateWallets.dart
+++ b/lib/screens/myWallets/generateWallets.dart
@@ -83,7 +83,8 @@ class GenerateWalletsScreen extends StatelessWidget {
                             icon: Icon(Icons.replay),
                             color: Color(0xffD28928),
                             onPressed: () {
-                              _generateWalletProvider.changePinCode();
+                              _generateWalletProvider.changePinCode(
+                                  reload: false);
                             },
                           ),
                         ],
diff --git a/lib/screens/myWallets/importWallet.dart b/lib/screens/myWallets/importWallet.dart
index cd0216b..2a548af 100644
--- a/lib/screens/myWallets/importWallet.dart
+++ b/lib/screens/myWallets/importWallet.dart
@@ -1,7 +1,9 @@
 import 'dart:async';
+import 'package:flutter/services.dart';
 import 'package:gecko/models/generateWallets.dart';
 import 'package:flutter/material.dart';
 import 'package:gecko/models/myWallets.dart';
+import 'package:gecko/models/walletOptions.dart';
 import 'package:provider/provider.dart';
 
 class ImportWalletScreen extends StatelessWidget {
@@ -13,6 +15,10 @@ class ImportWalletScreen extends StatelessWidget {
         Provider.of<GenerateWalletsProvider>(context);
     MyWalletsProvider _myWalletProvider =
         Provider.of<MyWalletsProvider>(context);
+    WalletOptionsProvider _walletOptions =
+        Provider.of<WalletOptionsProvider>(context);
+
+        _generateWalletProvider.showPinIfEmpty();
 
     return WillPopScope(
         onWillPop: () {
@@ -22,6 +28,9 @@ class ImportWalletScreen extends StatelessWidget {
           _generateWalletProvider.pin.text = '';
           _generateWalletProvider.canImport = false;
           _generateWalletProvider.isPinChanged = false;
+          _generateWalletProvider.isCesiumIDVisible = false;
+          _generateWalletProvider.isCesiumPWDVisible = false;
+          _generateWalletProvider.reloadBuild();
           return Future<bool>.value(true);
         },
         child: Scaffold(
@@ -35,6 +44,9 @@ class ImportWalletScreen extends StatelessWidget {
                       _generateWalletProvider.pin.text = '';
                       _generateWalletProvider.canImport = false;
                       _generateWalletProvider.isPinChanged = false;
+                      _generateWalletProvider.isCesiumIDVisible = false;
+                      _generateWalletProvider.isCesiumPWDVisible = false;
+                      _generateWalletProvider.reloadBuild();
                       Navigator.of(context).pop();
                     }),
                 title: SizedBox(
@@ -122,14 +134,21 @@ class ImportWalletScreen extends StatelessWidget {
                           ),
                         ),
                         SizedBox(height: 15),
-                        Text(
-                          _generateWalletProvider.cesiumPubkey.text,
-                          style: TextStyle(
-                              fontSize: 14.0,
-                              color: Colors.black,
-                              fontWeight: FontWeight.bold,
-                              fontFamily: 'Monospace'),
-                        ),
+                        GestureDetector(
+                            onTap: () {
+                              Clipboard.setData(ClipboardData(
+                                  text: _generateWalletProvider
+                                      .cesiumPubkey.text));
+                              _walletOptions.snackCopyKey(ctx);
+                            },
+                            child: Text(
+                              _generateWalletProvider.cesiumPubkey.text,
+                              style: TextStyle(
+                                  fontSize: 14.0,
+                                  color: Colors.black,
+                                  fontWeight: FontWeight.bold,
+                                  fontFamily: 'Monospace'),
+                            )),
                         SizedBox(height: 20),
                         toolTips(_toolTipSecret, 'Code secret:',
                             "Retenez bien votre code secret, il vous sera demandé à chaque paiement, ainsi que pour configurer votre portefeuille"),
@@ -151,8 +170,8 @@ class ImportWalletScreen extends StatelessWidget {
                                 icon: Icon(Icons.replay),
                                 color: Color(0xffD28928),
                                 onPressed: () {
-                                  _generateWalletProvider.changePinCode();
-                                  _generateWalletProvider.isPinChanged = true;
+                                  _generateWalletProvider.changePinCode(
+                                      reload: true);
                                 },
                               ),
                             ],
diff --git a/lib/screens/settings.dart b/lib/screens/settings.dart
index 5d59521..ce0091b 100644
--- a/lib/screens/settings.dart
+++ b/lib/screens/settings.dart
@@ -1,8 +1,11 @@
 import 'package:flutter/material.dart';
 import 'package:dubp/dubp.dart';
 import 'package:gecko/models/myWallets.dart';
+import 'package:gecko/screens/myWallets/generateWallets.dart';
 import 'dart:io';
 
+import 'package:gecko/screens/myWallets/importWallet.dart';
+
 // ignore: must_be_immutable
 class SettingsScreen extends StatelessWidget {
   String generatedMnemonic;
@@ -28,18 +31,56 @@ class SettingsScreen extends StatelessWidget {
           child: Text('Paramètres'),
         )),
         body: Column(children: <Widget>[
+          SizedBox(height: 40),
+          SizedBox(
+              height: 50,
+              width: 500,
+              child: ElevatedButton(
+                  style: ElevatedButton.styleFrom(
+                    elevation: 5,
+                    primary: Color(0xFFFFCA6F), // background
+                    onPrimary: Colors.black, // foreground
+                  ),
+                  onPressed: () => Navigator.push(
+                        context,
+                        MaterialPageRoute(builder: (context) {
+                          return ImportWalletScreen();
+                        }),
+                      ).then((value) => {
+                            if (value == true) {Navigator.pop(context)}
+                          }),
+                  child: Text("Importer un portefeuille Cesium",
+                      style: TextStyle(fontSize: 15)))),
           SizedBox(height: 20),
+          SizedBox(
+              height: 50,
+              width: 500,
+              child: ElevatedButton(
+                  style: ElevatedButton.styleFrom(
+                    elevation: 5,
+                    primary: Color(0xFFFFCA6F), // background
+                    onPrimary: Colors.black, // foreground
+                  ),
+                  onPressed: () => Navigator.push(
+                        context,
+                        MaterialPageRoute(builder: (context) {
+                          return GenerateWalletsScreen();
+                        }),
+                      ).then((value) => {
+                            if (value == true) {Navigator.pop(context)}
+                          }),
+                  child: Text("Générer un nouveau trousseau",
+                      style: TextStyle(fontSize: 15)))),
           Expanded(
               child: Align(
                   alignment: Alignment.bottomCenter,
                   child: SizedBox(
                       height: 100,
-                      width: 1000,
+                      width: 500,
                       child: ElevatedButton(
                           style: ElevatedButton.styleFrom(
                             elevation: 5,
-                            primary: Colors
-                                .redAccent, //Color(0xffFFD68E), // background
+                            primary: Colors.redAccent, // background
                             onPrimary: Colors.black, // foreground
                           ),
                           onPressed: () async => {
diff --git a/pubspec.yaml b/pubspec.yaml
index 3d54a60..8b28242 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -5,7 +5,7 @@ description: A new Flutter project.
 # pub.dev using `pub publish`. This is preferred for private packages.
 publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 
-version: 0.0.1+4
+version: 0.0.1+5
 
 environment:
   sdk: ">=2.7.0 <3.0.0"