diff --git a/app/src/main/java/com/pinakes/app/data/model/Models.kt b/app/src/main/java/com/pinakes/app/data/model/Models.kt
index d055a00..e88e74d 100644
--- a/app/src/main/java/com/pinakes/app/data/model/Models.kt
+++ b/app/src/main/java/com/pinakes/app/data/model/Models.kt
@@ -74,7 +74,14 @@ data class RegisterRequest(
     val nome: String,
     val cognome: String,
     val email: String,
-    val password: String, // min 8
+    // Backend (AuthController) requires these too and 422s without them:
+    // privacy must be accepted, phone + address are mandatory, and the password
+    // must be confirmed (8-72 chars, upper+lower+digit).
+    val telefono: String,
+    val indirizzo: String,
+    val password: String,
+    @SerialName("password_confirm") val passwordConfirm: String,
+    @SerialName("privacy_acceptance") val privacyAcceptance: Boolean,
 )
 
 @Serializable
diff --git a/app/src/main/java/com/pinakes/app/data/repository/AuthRepository.kt b/app/src/main/java/com/pinakes/app/data/repository/AuthRepository.kt
index c432948..6b3bec2 100644
--- a/app/src/main/java/com/pinakes/app/data/repository/AuthRepository.kt
+++ b/app/src/main/java/com/pinakes/app/data/repository/AuthRepository.kt
@@ -88,9 +88,26 @@ class AuthRepository(
         }
     }
 
-    suspend fun register(nome: String, cognome: String, email: String, password: String): ApiResult<Unit> {
+    suspend fun register(
+        nome: String,
+        cognome: String,
+        email: String,
+        telefono: String,
+        indirizzo: String,
+        password: String,
+        passwordConfirm: String,
+        privacyAcceptance: Boolean,
+    ): ApiResult<Unit> {
         val api = network.api()
-        return apiCall { api.register(RegisterRequest(nome.trim(), cognome.trim(), email.trim(), password)) }
+        return apiCall {
+            api.register(
+                RegisterRequest(
+                    nome.trim(), cognome.trim(), email.trim(),
+                    telefono.trim(), indirizzo.trim(),
+                    password, passwordConfirm, privacyAcceptance,
+                )
+            )
+        }
     }
 
     suspend fun forgotPassword(email: String): ApiResult<Unit> {
diff --git a/app/src/main/java/com/pinakes/app/ui/screens/profile/ProfileScreen.kt b/app/src/main/java/com/pinakes/app/ui/screens/profile/ProfileScreen.kt
index 1762717..ca368b8 100644
--- a/app/src/main/java/com/pinakes/app/ui/screens/profile/ProfileScreen.kt
+++ b/app/src/main/java/com/pinakes/app/ui/screens/profile/ProfileScreen.kt
@@ -146,6 +146,9 @@ private fun ProfileContent(
     onOpenNotifications: () -> Unit,
     onOpenContact: () -> Unit,
 ) {
+    // Instance feature flags — gate the messaging/notifications actions so the
+    // app reflects what the library actually exposes via the Mobile API.
+    val features by LocalServices.current.features.features.collectAsStateWithLifecycle()
     Column(
         Modifier
             .fillMaxSize()
@@ -192,8 +195,12 @@ private fun ProfileContent(
         // Actions
         ActionRow(Icons.Outlined.Edit, stringResource(R.string.profile_action_edit), onClick = onEdit)
         ActionRow(Icons.Outlined.Lock, stringResource(R.string.profile_action_change_password), onClick = onChangePassword)
-        ActionRow(Icons.Outlined.Notifications, stringResource(R.string.profile_action_notifications), onClick = onOpenNotifications)
-        ActionRow(Icons.Outlined.ChatBubbleOutline, stringResource(R.string.profile_action_message_library), onClick = onOpenContact)
+        if (features.notifications) {
+            ActionRow(Icons.Outlined.Notifications, stringResource(R.string.profile_action_notifications), onClick = onOpenNotifications)
+        }
+        if (features.messages) {
+            ActionRow(Icons.Outlined.ChatBubbleOutline, stringResource(R.string.profile_action_message_library), onClick = onOpenContact)
+        }
 
         Spacer(Modifier.height(Spacing.xl))