diff --git a/app/src/main/java/org/linphone/ui/main/calls/fragment/StartCallFragment.kt b/app/src/main/java/org/linphone/ui/main/calls/fragment/StartCallFragment.kt
index d34357fc9..d0afa0681 100644
--- a/app/src/main/java/org/linphone/ui/main/calls/fragment/StartCallFragment.kt
+++ b/app/src/main/java/org/linphone/ui/main/calls/fragment/StartCallFragment.kt
@@ -42,6 +42,7 @@ import org.linphone.ui.main.contacts.model.ContactNumberOrAddressModel
 import org.linphone.ui.main.contacts.model.NumberOrAddressPickerDialogModel
 import org.linphone.ui.main.contacts.viewmodel.ContactsListViewModel
 import org.linphone.ui.main.fragment.GenericFragment
+import org.linphone.ui.main.model.isInSecureMode
 import org.linphone.utils.DialogUtils
 
 @UiThread
@@ -154,10 +155,14 @@ class StartCallFragment : GenericFragment() {
             val friend = model.friend
             val addressesCount = friend.addresses.size
             val numbersCount = friend.phoneNumbers.size
-            if (addressesCount == 1 && numbersCount == 0) {
+
+            // Do not consider phone numbers if default account is in secure mode
+            val enablePhoneNumbers = core.defaultAccount?.isInSecureMode() != true
+
+            if (addressesCount == 1 && (numbersCount == 0 || !enablePhoneNumbers)) {
                 val address = friend.addresses.first()
                 coreContext.startCall(address)
-            } else if (addressesCount == 1 && numbersCount == 0) {
+            } else if (addressesCount == 0 && numbersCount == 1 && enablePhoneNumbers) {
                 val number = friend.phoneNumbers.first()
                 val address = core.interpretUrl(number, true)
                 if (address != null) {
@@ -169,22 +174,26 @@ class StartCallFragment : GenericFragment() {
                     val addressModel = ContactNumberOrAddressModel(
                         address,
                         address.asStringUriOnly(),
+                        true,
                         listener,
                         true
                     )
                     list.add(addressModel)
                 }
 
-                for (number in friend.phoneNumbersWithLabel) {
-                    val address = core.interpretUrl(number.phoneNumber, true)
-                    val addressModel = ContactNumberOrAddressModel(
-                        address,
-                        number.phoneNumber,
-                        listener,
-                        false,
-                        number.label.orEmpty()
-                    )
-                    list.add(addressModel)
+                if (enablePhoneNumbers) {
+                    for (number in friend.phoneNumbersWithLabel) {
+                        val address = core.interpretUrl(number.phoneNumber, true)
+                        val addressModel = ContactNumberOrAddressModel(
+                            address,
+                            number.phoneNumber,
+                            true,
+                            listener,
+                            false,
+                            number.label.orEmpty()
+                        )
+                        list.add(addressModel)
+                    }
                 }
 
                 coreContext.postOnMainThread {
diff --git a/app/src/main/java/org/linphone/ui/main/calls/viewmodel/SuggestionsListViewModel.kt b/app/src/main/java/org/linphone/ui/main/calls/viewmodel/SuggestionsListViewModel.kt
index 5d6c93339..9bed5ba9b 100644
--- a/app/src/main/java/org/linphone/ui/main/calls/viewmodel/SuggestionsListViewModel.kt
+++ b/app/src/main/java/org/linphone/ui/main/calls/viewmodel/SuggestionsListViewModel.kt
@@ -33,6 +33,7 @@ import org.linphone.core.MagicSearchListenerStub
 import org.linphone.core.SearchResult
 import org.linphone.core.tools.Log
 import org.linphone.ui.main.contacts.model.ContactAvatarModel
+import org.linphone.ui.main.model.isInSecureMode
 
 class SuggestionsListViewModel @UiThread constructor() : ViewModel() {
     companion object {
@@ -70,6 +71,9 @@ class SuggestionsListViewModel @UiThread constructor() : ViewModel() {
 
     init {
         coreContext.postOnCoreThread { core ->
+            val defaultAccount = core.defaultAccount
+            limitSearchToLinphoneAccounts = defaultAccount?.isInSecureMode() ?: false
+
             coreContext.contactsManager.addListener(contactsListener)
             magicSearch = core.createMagicSearch()
             magicSearch.limitedSearch = false
diff --git a/app/src/main/java/org/linphone/ui/main/contacts/model/ContactNumberOrAddressModel.kt b/app/src/main/java/org/linphone/ui/main/contacts/model/ContactNumberOrAddressModel.kt
index 7d02e0d4c..16ae10e4c 100644
--- a/app/src/main/java/org/linphone/ui/main/contacts/model/ContactNumberOrAddressModel.kt
+++ b/app/src/main/java/org/linphone/ui/main/contacts/model/ContactNumberOrAddressModel.kt
@@ -26,6 +26,7 @@ import org.linphone.core.Address
 class ContactNumberOrAddressModel @UiThread constructor(
     val address: Address?,
     val displayedValue: String,
+    val isEnabled: Boolean,
     private val listener: ContactNumberOrAddressClickListener,
     val isSip: Boolean = true,
     val label: String = ""
diff --git a/app/src/main/java/org/linphone/ui/main/contacts/viewmodel/ContactViewModel.kt b/app/src/main/java/org/linphone/ui/main/contacts/viewmodel/ContactViewModel.kt
index 75b309e3b..a0bbe659a 100644
--- a/app/src/main/java/org/linphone/ui/main/contacts/viewmodel/ContactViewModel.kt
+++ b/app/src/main/java/org/linphone/ui/main/contacts/viewmodel/ContactViewModel.kt
@@ -34,6 +34,7 @@ import org.linphone.ui.main.contacts.model.ContactAvatarModel
 import org.linphone.ui.main.contacts.model.ContactDeviceModel
 import org.linphone.ui.main.contacts.model.ContactNumberOrAddressClickListener
 import org.linphone.ui.main.contacts.model.ContactNumberOrAddressModel
+import org.linphone.ui.main.model.isInSecureMode
 import org.linphone.utils.Event
 import org.linphone.utils.FileUtils
 
@@ -56,9 +57,9 @@ class ContactViewModel @UiThread constructor() : ViewModel() {
 
     val showBackButton = MutableLiveData<Boolean>()
 
-    val showNumbersAndAddresses = MutableLiveData<Boolean>()
+    val expandNumbersAndAddresses = MutableLiveData<Boolean>()
 
-    val showDevicesTrust = MutableLiveData<Boolean>()
+    val expandDevicesTrust = MutableLiveData<Boolean>()
 
     val contactFoundEvent = MutableLiveData<Event<Boolean>>()
 
@@ -101,8 +102,8 @@ class ContactViewModel @UiThread constructor() : ViewModel() {
     private lateinit var friend: Friend
 
     init {
-        showNumbersAndAddresses.value = true
-        showDevicesTrust.value = false // TODO FIXME: set it to true when it will work for real
+        expandNumbersAndAddresses.value = true
+        expandDevicesTrust.value = false // TODO FIXME: set it to true when it will work for real
     }
 
     @UiThread
@@ -129,6 +130,7 @@ class ContactViewModel @UiThread constructor() : ViewModel() {
                     val data = ContactNumberOrAddressModel(
                         address,
                         address.asStringUriOnly(),
+                        true, // SIP addresses are always enabled
                         listener,
                         true
                     )
@@ -151,6 +153,7 @@ class ContactViewModel @UiThread constructor() : ViewModel() {
                                 val data = ContactNumberOrAddressModel(
                                     address,
                                     address.asStringUriOnly(),
+                                    true, // SIP addresses are always enabled
                                     listener,
                                     true
                                 )
@@ -159,10 +162,13 @@ class ContactViewModel @UiThread constructor() : ViewModel() {
                         }
                     }
 
+                    // phone numbers are disabled is secure mode
+                    val enablePhoneNumbers = core.defaultAccount?.isInSecureMode() != true
                     val address = core.interpretUrl(number.phoneNumber, true)
                     val data = ContactNumberOrAddressModel(
                         address,
                         number.phoneNumber,
+                        enablePhoneNumbers,
                         listener,
                         false,
                         label = number.label.orEmpty()
@@ -172,7 +178,7 @@ class ContactViewModel @UiThread constructor() : ViewModel() {
                 sipAddressesAndPhoneNumbers.postValue(addressesAndNumbers)
 
                 val devicesList = arrayListOf<ContactDeviceModel>()
-                // TODO FIXME
+                // TODO FIXME: use real devices list from API
                 devicesList.add(ContactDeviceModel("Pixel 6 Pro de Sylvain", true))
                 devicesList.add(ContactDeviceModel("Sylvain Galaxy Tab S9 Pro+ Ultra", true))
                 devicesList.add(ContactDeviceModel("MacBook Pro de Marcel", false))
@@ -185,13 +191,13 @@ class ContactViewModel @UiThread constructor() : ViewModel() {
     }
 
     @UiThread
-    fun toggleNumbersAndAddressesVisibility() {
-        showNumbersAndAddresses.value = showNumbersAndAddresses.value == false
+    fun toggleNumbersAndAddressesExpand() {
+        expandNumbersAndAddresses.value = expandNumbersAndAddresses.value == false
     }
 
     @UiThread
-    fun toggleDevicesTrustVisibility() {
-        showDevicesTrust.value = showDevicesTrust.value == false
+    fun toggleDevicesTrustExpand() {
+        expandDevicesTrust.value = expandDevicesTrust.value == false
     }
 
     @UiThread
diff --git a/app/src/main/java/org/linphone/ui/main/contacts/viewmodel/ContactsListViewModel.kt b/app/src/main/java/org/linphone/ui/main/contacts/viewmodel/ContactsListViewModel.kt
index d341e623e..6c8e391bf 100644
--- a/app/src/main/java/org/linphone/ui/main/contacts/viewmodel/ContactsListViewModel.kt
+++ b/app/src/main/java/org/linphone/ui/main/contacts/viewmodel/ContactsListViewModel.kt
@@ -33,6 +33,7 @@ import org.linphone.core.MagicSearchListenerStub
 import org.linphone.core.SearchResult
 import org.linphone.core.tools.Log
 import org.linphone.ui.main.contacts.model.ContactAvatarModel
+import org.linphone.ui.main.model.isInSecureMode
 
 class ContactsListViewModel @UiThread constructor() : ViewModel() {
     companion object {
@@ -78,6 +79,9 @@ class ContactsListViewModel @UiThread constructor() : ViewModel() {
         showFavourites.value = true
 
         coreContext.postOnCoreThread { core ->
+            val defaultAccount = core.defaultAccount
+            limitSearchToLinphoneAccounts = defaultAccount?.isInSecureMode() ?: false
+
             coreContext.contactsManager.addListener(contactsListener)
             magicSearch = core.createMagicSearch()
             magicSearch.limitedSearch = false
diff --git a/app/src/main/java/org/linphone/ui/main/conversations/viewmodel/ConversationViewModel.kt b/app/src/main/java/org/linphone/ui/main/conversations/viewmodel/ConversationViewModel.kt
index c367e7d00..270cee1a6 100644
--- a/app/src/main/java/org/linphone/ui/main/conversations/viewmodel/ConversationViewModel.kt
+++ b/app/src/main/java/org/linphone/ui/main/conversations/viewmodel/ConversationViewModel.kt
@@ -34,7 +34,7 @@ import org.linphone.core.tools.Log
 import org.linphone.ui.main.conversations.data.EventLogData
 import org.linphone.utils.LinphoneUtils
 
-class ConversationViewModel @WorkerThread constructor(): ViewModel() {
+class ConversationViewModel @WorkerThread constructor() : ViewModel() {
     private lateinit var chatRoom: ChatRoom
 
     val events = MutableLiveData<ArrayList<EventLogData>>()
diff --git a/app/src/main/java/org/linphone/ui/main/model/AccountModel.kt b/app/src/main/java/org/linphone/ui/main/model/AccountModel.kt
index 1b67f8745..c0ee2bc62 100644
--- a/app/src/main/java/org/linphone/ui/main/model/AccountModel.kt
+++ b/app/src/main/java/org/linphone/ui/main/model/AccountModel.kt
@@ -119,3 +119,8 @@ fun Account.getPicturePath(): String {
         overrideExisting = true
     ).absolutePath
 }
+
+fun Account.isInSecureMode(): Boolean {
+    // TODO FIXME
+    return true
+}
diff --git a/app/src/main/res/layout/contact_fragment.xml b/app/src/main/res/layout/contact_fragment.xml
index 5c724679d..82352e6b0 100644
--- a/app/src/main/res/layout/contact_fragment.xml
+++ b/app/src/main/res/layout/contact_fragment.xml
@@ -99,7 +99,7 @@
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     app:constraint_referenced_ids="trusted_devices_count, trust_background, trusted_devices_progress, devices, trusted_devices_progress_label"
-                    android:visibility="@{viewModel.showDevicesTrust ? View.VISIBLE : View.GONE}" />
+                    android:visibility="@{viewModel.expandDevicesTrust ? View.VISIBLE : View.GONE}" />
 
                 <io.getstream.avatarview.AvatarView
                     android:id="@+id/avatar"
@@ -241,7 +241,7 @@
 
                 <androidx.appcompat.widget.AppCompatTextView
                     style="@style/default_text_style_800"
-                    android:onClick="@{() -> viewModel.toggleNumbersAndAddressesVisibility()}"
+                    android:onClick="@{() -> viewModel.toggleNumbersAndAddressesExpand()}"
                     android:id="@+id/numbers_and_addresses_label"
                     android:layout_width="0dp"
                     android:layout_height="wrap_content"
@@ -250,7 +250,7 @@
                     android:layout_marginEnd="26dp"
                     android:layout_marginTop="32dp"
                     android:text="Numbers &amp; addresses"
-                    android:drawableEnd="@{viewModel.showNumbersAndAddresses ? @drawable/collapse : @drawable/expand, default=@drawable/collapse}"
+                    android:drawableEnd="@{viewModel.expandNumbersAndAddresses ? @drawable/collapse : @drawable/expand, default=@drawable/collapse}"
                     android:drawableTint="@color/gray_9"
                     android:textSize="16sp"
                     app:layout_constraintStart_toStartOf="parent"
@@ -259,7 +259,7 @@
 
                 <LinearLayout
                     android:id="@+id/numbers_and_addresses"
-                    android:visibility="@{viewModel.showNumbersAndAddresses ? View.VISIBLE : View.GONE}"
+                    android:visibility="@{viewModel.expandNumbersAndAddresses ? View.VISIBLE : View.GONE}"
                     android:layout_width="0dp"
                     android:layout_height="wrap_content"
                     android:orientation="vertical"
@@ -348,7 +348,7 @@
 
                 <androidx.appcompat.widget.AppCompatTextView
                     style="@style/default_text_style_800"
-                    android:onClick="@{() -> viewModel.toggleDevicesTrustVisibility()}"
+                    android:onClick="@{() -> viewModel.toggleDevicesTrustExpand()}"
                     android:id="@+id/trust_label"
                     android:layout_width="0dp"
                     android:layout_height="wrap_content"
@@ -357,7 +357,7 @@
                     android:layout_marginEnd="26dp"
                     android:layout_marginTop="16dp"
                     android:text="Trust"
-                    android:drawableEnd="@{viewModel.showDevicesTrust ? @drawable/collapse : @drawable/expand, default=@drawable/collapse}"
+                    android:drawableEnd="@{viewModel.expandDevicesTrust ? @drawable/collapse : @drawable/expand, default=@drawable/collapse}"
                     android:drawableTint="@color/gray_9"
                     android:textSize="16sp"
                     app:layout_constraintStart_toStartOf="parent"
diff --git a/app/src/main/res/layout/contact_number_address_list_cell.xml b/app/src/main/res/layout/contact_number_address_list_cell.xml
index f1e2ceb54..0485a018c 100644
--- a/app/src/main/res/layout/contact_number_address_list_cell.xml
+++ b/app/src/main/res/layout/contact_number_address_list_cell.xml
@@ -50,9 +50,10 @@
             android:id="@+id/call"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:src="@drawable/calls"
-            app:tint="@color/gray_9"
             android:layout_marginEnd="10dp"
+            android:src="@drawable/calls"
+            android:visibility="@{model.enabled ? View.VISIBLE : View.GONE}"
+            app:tint="@color/gray_9"
             app:layout_constraintTop_toTopOf="@id/header"
             app:layout_constraintBottom_toBottomOf="@id/number_or_address"
             app:layout_constraintEnd_toEndOf="parent" />