diff --git a/app/src/main/java/com/infomaniak/swisstransfer/ui/NewTransferActivity.kt b/app/src/main/java/com/infomaniak/swisstransfer/ui/NewTransferActivity.kt
index c46c75322..7621d7333 100644
--- a/app/src/main/java/com/infomaniak/swisstransfer/ui/NewTransferActivity.kt
+++ b/app/src/main/java/com/infomaniak/swisstransfer/ui/NewTransferActivity.kt
@@ -33,7 +33,7 @@ class NewTransferActivity : ComponentActivity() {
         enableEdgeToEdge()
         setContent {
             SwissTransferTheme {
-                NewTransferScreen()
+                NewTransferScreen(closeActivity = { finish() })
             }
         }
     }
diff --git a/app/src/main/java/com/infomaniak/swisstransfer/ui/screen/newtransfer/NewTransferNavHost.kt b/app/src/main/java/com/infomaniak/swisstransfer/ui/screen/newtransfer/NewTransferNavHost.kt
index ef0533c5e..12a3530db 100644
--- a/app/src/main/java/com/infomaniak/swisstransfer/ui/screen/newtransfer/NewTransferNavHost.kt
+++ b/app/src/main/java/com/infomaniak/swisstransfer/ui/screen/newtransfer/NewTransferNavHost.kt
@@ -31,14 +31,21 @@ import com.infomaniak.swisstransfer.ui.screen.newtransfer.upload.UploadProgressS
 import com.infomaniak.swisstransfer.ui.screen.newtransfer.upload.UploadSuccessScreen
 
 @Composable
-fun NewTransferNavHost(navController: NavHostController) {
+fun NewTransferNavHost(navController: NavHostController, closeActivity: () -> Unit) {
 
     NavHost(navController, NewTransferNavigation.startDestination) {
         composable<ImportFilesDestination> {
-            ImportFilesScreen(navigateToTransferTypeScreen = { navController.navigate(TransferTypeDestination) })
+            ImportFilesScreen(
+                navigateToTransferTypeScreen = { navController.navigate(TransferTypeDestination) },
+                closeActivity = closeActivity,
+            )
         }
         composable<TransferTypeDestination> {
-            TransferTypeScreen(navigateToTransfer = { /* TODO */ }, popBack = { navController.navigateUp() })
+            TransferTypeScreen(
+                navigateToTransfer = { /* TODO */ },
+                popBack = { navController.navigateUp() },
+                closeActivity = closeActivity,
+            )
         }
         composable<TransferOptionsDestination> {
             TransferOptionsScreen()
diff --git a/app/src/main/java/com/infomaniak/swisstransfer/ui/screen/newtransfer/NewTransferScreen.kt b/app/src/main/java/com/infomaniak/swisstransfer/ui/screen/newtransfer/NewTransferScreen.kt
index e04eebb84..16ce58113 100644
--- a/app/src/main/java/com/infomaniak/swisstransfer/ui/screen/newtransfer/NewTransferScreen.kt
+++ b/app/src/main/java/com/infomaniak/swisstransfer/ui/screen/newtransfer/NewTransferScreen.kt
@@ -24,10 +24,9 @@ import com.infomaniak.swisstransfer.ui.utils.PreviewMobile
 import com.infomaniak.swisstransfer.ui.utils.PreviewTablet
 
 @Composable
-fun NewTransferScreen() {
+fun NewTransferScreen(closeActivity: () -> Unit) {
     val navController = rememberNavController()
-
-    NewTransferNavHost(navController)
+    NewTransferNavHost(navController, closeActivity)
 }
 
 @PreviewMobile
@@ -35,6 +34,6 @@ fun NewTransferScreen() {
 @Composable
 private fun NewTransferPreview() {
     SwissTransferTheme {
-        NewTransferScreen()
+        NewTransferScreen {}
     }
 }
diff --git a/app/src/main/java/com/infomaniak/swisstransfer/ui/screen/newtransfer/importfiles/ImportFilesScreen.kt b/app/src/main/java/com/infomaniak/swisstransfer/ui/screen/newtransfer/importfiles/ImportFilesScreen.kt
index a98b662f7..bdd3b5d74 100644
--- a/app/src/main/java/com/infomaniak/swisstransfer/ui/screen/newtransfer/importfiles/ImportFilesScreen.kt
+++ b/app/src/main/java/com/infomaniak/swisstransfer/ui/screen/newtransfer/importfiles/ImportFilesScreen.kt
@@ -40,7 +40,7 @@ import com.infomaniak.swisstransfer.ui.utils.PreviewMobile
 import com.infomaniak.swisstransfer.ui.utils.PreviewTablet
 
 @Composable
-fun ImportFilesScreen(navigateToTransferTypeScreen: () -> Unit) {
+fun ImportFilesScreen(navigateToTransferTypeScreen: () -> Unit, closeActivity: () -> Unit) {
     var showUploadSourceChoiceBottomSheet by rememberSaveable { mutableStateOf(false) }
 
     BottomStickyButtonScaffold(
@@ -48,7 +48,7 @@ fun ImportFilesScreen(navigateToTransferTypeScreen: () -> Unit) {
             SwissTransferTobAppBar(
                 titleRes = R.string.importFilesScreenTitle,
                 navigationMenu = null,
-                TopAppBarButton.closeButton { /* TODO */ },
+                TopAppBarButton.closeButton { closeActivity() },
             )
         },
         topButton = { modifier ->
@@ -104,7 +104,7 @@ private fun UploadSourceChoiceBottomSheet(
 @Composable
 private fun ImportFilesScreenPreview() {
     SwissTransferTheme {
-        ImportFilesScreen {}
+        ImportFilesScreen({}, {})
     }
 }
 
diff --git a/app/src/main/java/com/infomaniak/swisstransfer/ui/screen/newtransfer/importfiles/TransferTypeScreen.kt b/app/src/main/java/com/infomaniak/swisstransfer/ui/screen/newtransfer/importfiles/TransferTypeScreen.kt
index 390e2d8bf..4c0314209 100644
--- a/app/src/main/java/com/infomaniak/swisstransfer/ui/screen/newtransfer/importfiles/TransferTypeScreen.kt
+++ b/app/src/main/java/com/infomaniak/swisstransfer/ui/screen/newtransfer/importfiles/TransferTypeScreen.kt
@@ -44,12 +44,12 @@ import com.infomaniak.swisstransfer.ui.utils.PreviewMobile
 import com.infomaniak.swisstransfer.ui.utils.PreviewTablet
 
 @Composable
-fun TransferTypeScreen(navigateToTransfer: (TransferType) -> Unit, popBack: () -> Unit) {
+fun TransferTypeScreen(navigateToTransfer: (TransferType) -> Unit, popBack: () -> Unit, closeActivity: () -> Unit) {
     Scaffold(topBar = {
         SwissTransferTobAppBar(
             titleRes = R.string.transferTypeScreenTitle,
             navigationMenu = TopAppBarButton.backButton(popBack),
-            TopAppBarButton.closeButton { /* TODO */ },
+            TopAppBarButton.closeButton { closeActivity() },
         )
     }) { contentPaddings ->
         Column(
@@ -108,6 +108,6 @@ enum class TransferType(
 @Composable
 private fun TransferTypeScreenPreview() {
     SwissTransferTheme {
-        TransferTypeScreen({}) {}
+        TransferTypeScreen({}, {}, {})
     }
 }