diff --git a/app/src/main/java/org/linphone/ui/main/settings/fragment/AccountProfileFragment.kt b/app/src/main/java/org/linphone/ui/main/settings/fragment/AccountProfileFragment.kt
index d9cd50e96..2829c9769 100644
--- a/app/src/main/java/org/linphone/ui/main/settings/fragment/AccountProfileFragment.kt
+++ b/app/src/main/java/org/linphone/ui/main/settings/fragment/AccountProfileFragment.kt
@@ -145,7 +145,7 @@ class AccountProfileFragment : GenericFragment() {
         viewModel.accountRemovedEvent.observe(viewLifecycleOwner) {
             it.consume {
                 Log.i("$TAG Account has been removed, leaving profile")
-                findNavController().popBackStack()
+                goBack()
             }
         }
 
diff --git a/app/src/main/java/org/linphone/ui/main/settings/fragment/AccountProfileModeFragment.kt b/app/src/main/java/org/linphone/ui/main/settings/fragment/AccountProfileModeFragment.kt
index ff55b9f57..ef1590f4c 100644
--- a/app/src/main/java/org/linphone/ui/main/settings/fragment/AccountProfileModeFragment.kt
+++ b/app/src/main/java/org/linphone/ui/main/settings/fragment/AccountProfileModeFragment.kt
@@ -24,19 +24,26 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.annotation.UiThread
-import androidx.fragment.app.Fragment
-import androidx.navigation.fragment.findNavController
+import androidx.navigation.navGraphViewModels
+import org.linphone.R
+import org.linphone.core.tools.Log
 import org.linphone.databinding.AccountProfileSecureModeFragmentBinding
+import org.linphone.ui.main.fragment.GenericFragment
+import org.linphone.ui.main.settings.viewmodel.AccountProfileViewModel
 import org.linphone.utils.DialogUtils
 
 @UiThread
-class AccountProfileModeFragment : Fragment() {
+class AccountProfileModeFragment : GenericFragment() {
     companion object {
         private const val TAG = "[Account Profile Mode Fragment]"
     }
 
     private lateinit var binding: AccountProfileSecureModeFragmentBinding
 
+    private val viewModel: AccountProfileViewModel by navGraphViewModels(
+        R.id.main_nav_graph
+    )
+
     override fun onCreateView(
         inflater: LayoutInflater,
         container: ViewGroup?,
@@ -50,13 +57,17 @@ class AccountProfileModeFragment : Fragment() {
         super.onViewCreated(view, savedInstanceState)
 
         binding.lifecycleOwner = viewLifecycleOwner
+        binding.viewModel = viewModel
 
         binding.setBackClickListener {
-            findNavController().popBackStack()
+            Log.i("$TAG Leaving without saving changes...")
+            goBack()
         }
 
         binding.setContinueClickListener {
-            findNavController().popBackStack()
+            Log.i("$TAG Applying changes and leaving...")
+            viewModel.applySelectedMode()
+            goBack()
         }
 
         binding.setDefaultModeTooltipClickListener {
diff --git a/app/src/main/java/org/linphone/ui/main/settings/viewmodel/AccountProfileViewModel.kt b/app/src/main/java/org/linphone/ui/main/settings/viewmodel/AccountProfileViewModel.kt
index 14e7d2dc6..92cb9a800 100644
--- a/app/src/main/java/org/linphone/ui/main/settings/viewmodel/AccountProfileViewModel.kt
+++ b/app/src/main/java/org/linphone/ui/main/settings/viewmodel/AccountProfileViewModel.kt
@@ -4,14 +4,13 @@ import androidx.annotation.UiThread
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
 import org.linphone.LinphoneApplication.Companion.coreContext
-import org.linphone.R
 import org.linphone.core.Account
 import org.linphone.core.DialPlan
 import org.linphone.core.Factory
 import org.linphone.core.tools.Log
 import org.linphone.ui.main.model.AccountModel
+import org.linphone.ui.main.model.isInSecureMode
 import org.linphone.ui.main.settings.model.AccountDeviceModel
-import org.linphone.utils.AppUtils
 import org.linphone.utils.Event
 
 class AccountProfileViewModel @UiThread constructor() : ViewModel() {
@@ -33,7 +32,7 @@ class AccountProfileViewModel @UiThread constructor() : ViewModel() {
 
     val registerEnabled = MutableLiveData<Boolean>()
 
-    val currentMode = MutableLiveData<String>()
+    val isCurrentlySelectedModeSecure = MutableLiveData<Boolean>()
 
     val devices = MutableLiveData<ArrayList<AccountDeviceModel>>()
 
@@ -83,9 +82,7 @@ class AccountProfileViewModel @UiThread constructor() : ViewModel() {
                 Log.i("$TAG Found matching account [$found]")
                 account = found
                 accountModel.postValue(AccountModel(account))
-                currentMode.postValue(
-                    AppUtils.getString(R.string.manage_account_secure_mode_default_title)
-                ) // TODO: use real API when available
+                isCurrentlySelectedModeSecure.postValue(account.isInSecureMode())
                 registerEnabled.postValue(account.params.isRegisterEnabled)
 
                 sipAddress.postValue(account.params.identityAddress?.asStringUriOnly())
@@ -241,4 +238,19 @@ class AccountProfileViewModel @UiThread constructor() : ViewModel() {
             )
         }
     }
+
+    @UiThread
+    fun switchToSecureMode() {
+        isCurrentlySelectedModeSecure.value = true
+    }
+
+    @UiThread
+    fun switchToInteropMode() {
+        isCurrentlySelectedModeSecure.value = false
+    }
+
+    @UiThread
+    fun applySelectedMode() {
+        // TODO
+    }
 }
diff --git a/app/src/main/java/org/linphone/utils/DataBindingUtils.kt b/app/src/main/java/org/linphone/utils/DataBindingUtils.kt
index a9f3ec751..d50d22209 100644
--- a/app/src/main/java/org/linphone/utils/DataBindingUtils.kt
+++ b/app/src/main/java/org/linphone/utils/DataBindingUtils.kt
@@ -227,6 +227,15 @@ fun ShapeableImageView.loadAvatarWithCoil(model: AbstractAvatarModel?) {
     }
 }
 
+@UiThread
+@BindingAdapter("coilAvatarNoTrust")
+fun ShapeableImageView.loadAvatarWithCoilWithoutTrust(model: AbstractAvatarModel?) {
+    val imageView = this
+    (context as AppCompatActivity).lifecycleScope.launch {
+        loadContactPictureWithCoil(imageView, model, skipTrust = true)
+    }
+}
+
 @UiThread
 @BindingAdapter("coilBubbleAvatar")
 fun ShapeableImageView.loadBubbleAvatarWithCoil(model: AbstractAvatarModel?) {
@@ -279,31 +288,36 @@ private suspend fun loadContactPictureWithCoil(
     imageView: ShapeableImageView,
     model: AbstractAvatarModel?,
     @DimenRes size: Int = 0,
-    @DimenRes textSize: Int = 0
+    @DimenRes textSize: Int = 0,
+    skipTrust: Boolean = false
 ) {
     withContext(Dispatchers.IO) {
         imageView.dispose()
 
         val context = imageView.context
         if (model != null) {
-            if (model.showTrust.value == true) {
-                when (model.trust.value) {
-                    ChatRoom.SecurityLevel.Safe -> {
-                        imageView.setStrokeColorResource(R.color.blue_info_500)
-                        imageView.setStrokeWidthResource(R.dimen.avatar_trust_border_width)
-                    }
-                    ChatRoom.SecurityLevel.Unsafe -> {
-                        imageView.setStrokeColorResource(R.color.red_danger_500)
-                        imageView.setStrokeWidthResource(R.dimen.avatar_trust_border_width)
-                    }
-                    else -> {
-                        imageView.setStrokeColorResource(R.color.transparent_color)
-                        imageView.setStrokeWidthResource(R.dimen.zero)
+            if (!skipTrust) {
+                if (model.showTrust.value == true) {
+                    when (model.trust.value) {
+                        ChatRoom.SecurityLevel.Safe -> {
+                            imageView.setStrokeColorResource(R.color.blue_info_500)
+                            imageView.setStrokeWidthResource(R.dimen.avatar_trust_border_width)
+                        }
+
+                        ChatRoom.SecurityLevel.Unsafe -> {
+                            imageView.setStrokeColorResource(R.color.red_danger_500)
+                            imageView.setStrokeWidthResource(R.dimen.avatar_trust_border_width)
+                        }
+
+                        else -> {
+                            imageView.setStrokeColorResource(R.color.transparent_color)
+                            imageView.setStrokeWidthResource(R.dimen.zero)
+                        }
                     }
+                } else {
+                    imageView.setStrokeColorResource(R.color.transparent_color)
+                    imageView.setStrokeWidthResource(R.dimen.zero)
                 }
-            } else {
-                imageView.setStrokeColorResource(R.color.transparent_color)
-                imageView.setStrokeWidthResource(R.dimen.zero)
             }
 
             val images = model.images.value.orEmpty()
diff --git a/app/src/main/res/layout/account_profile_fragment.xml b/app/src/main/res/layout/account_profile_fragment.xml
index cdfa49d12..960498ffa 100644
--- a/app/src/main/res/layout/account_profile_fragment.xml
+++ b/app/src/main/res/layout/account_profile_fragment.xml
@@ -397,7 +397,7 @@
                         android:layout_height="wrap_content"
                         android:layout_marginStart="16dp"
                         android:layout_marginEnd="16dp"
-                        android:text="@{viewModel.currentMode, default=@string/manage_account_secure_mode_default_title}"
+                        android:text="@{viewModel.isCurrentlySelectedModeSecure ? @string/manage_account_secure_mode_default_title : @string/manage_account_secure_mode_interoperable_title, default=@string/manage_account_secure_mode_default_title}"
                         app:layout_constraintTop_toTopOf="@id/mode_background"
                         app:layout_constraintStart_toStartOf="@id/mode_background"
                         app:layout_constraintBottom_toBottomOf="@id/mode_background"/>
diff --git a/app/src/main/res/layout/account_profile_secure_mode_fragment.xml b/app/src/main/res/layout/account_profile_secure_mode_fragment.xml
index 1ec547006..912f3b959 100644
--- a/app/src/main/res/layout/account_profile_secure_mode_fragment.xml
+++ b/app/src/main/res/layout/account_profile_secure_mode_fragment.xml
@@ -17,6 +17,9 @@
         <variable
             name="continueClickListener"
             type="View.OnClickListener" />
+        <variable
+            name="viewModel"
+            type="org.linphone.ui.main.settings.viewmodel.AccountProfileViewModel" />
     </data>
 
     <androidx.constraintlayout.widget.ConstraintLayout
@@ -65,15 +68,17 @@
                 android:layout_marginTop="16dp">
 
                 <com.google.android.material.radiobutton.MaterialRadioButton
-                    android:id="@+id/default_mode"
                     style="@style/default_text_style_800"
+                    android:id="@+id/default_mode"
+                    android:onClick="@{() -> viewModel.switchToSecureMode()}"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_marginStart="16dp"
                     android:text="@string/assistant_secure_mode_default_title"
                     android:textSize="16sp"
                     android:textColor="@color/black"
-                    android:checked="true"
+                    android:checked="@{viewModel.isCurrentlySelectedModeSecure}"
+                    android:enabled="@{!viewModel.isCurrentlySelectedModeSecure}"
                     app:useMaterialThemeColors="false"
                     app:buttonTint="@color/orange_main_500"
                     app:layout_constraintTop_toTopOf="parent"
@@ -118,7 +123,9 @@
                     android:layout_height="@dimen/avatar_list_cell_size"
                     android:layout_marginEnd="16dp"
                     android:layout_marginTop="20dp"
-                    coilInitials="@{`JD`}"
+                    coilAvatarNoTrust="@{viewModel.accountModel}"
+                    app:strokeWidth="0dp"
+                    app:strokeColor="@color/transparent_color"
                     app:layout_constraintHorizontal_chainStyle="packed"
                     app:layout_constraintStart_toStartOf="parent"
                     app:layout_constraintEnd_toStartOf="@id/arrow"
@@ -152,7 +159,7 @@
                     android:id="@+id/image2"
                     android:layout_width="@dimen/avatar_list_cell_size"
                     android:layout_height="@dimen/avatar_list_cell_size"
-                    coilInitials="@{`JD`}"
+                    coilAvatarNoTrust="@{viewModel.accountModel}"
                     app:strokeWidth="@dimen/avatar_trust_border_width"
                     app:strokeColor="@color/blue_info_500"
                     app:layout_constraintStart_toEndOf="@id/arrow"
@@ -180,8 +187,9 @@
                     app:layout_constraintBottom_toBottomOf="@id/image2"/>
 
                 <com.google.android.material.radiobutton.MaterialRadioButton
-                    android:id="@+id/interop_mode"
                     style="@style/default_text_style_800"
+                    android:id="@+id/interop_mode"
+                    android:onClick="@{() -> viewModel.switchToInteropMode()}"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:layout_marginTop="32dp"
@@ -189,6 +197,8 @@
                     android:text="@string/assistant_secure_mode_interoperable_title"
                     android:textSize="16sp"
                     android:textColor="@color/black"
+                    android:checked="@{!viewModel.isCurrentlySelectedModeSecure}"
+                    android:enabled="@{viewModel.isCurrentlySelectedModeSecure}"
                     app:useMaterialThemeColors="false"
                     app:buttonTint="@color/orange_main_500"
                     app:layout_constraintTop_toBottomOf="@id/image1"
@@ -238,7 +248,7 @@
                     android:layout_marginEnd="16dp"
                     android:paddingStart="20dp"
                     android:paddingEnd="20dp"
-                    android:text="@string/manage_account_choose_mode_save_changes"
+                    android:text="@string/manage_account_choose_mode_apply_label"
                     app:layout_constraintWidth_max="@dimen/button_max_width"
                     app:layout_constraintVertical_bias="1"
                     app:layout_constraintTop_toBottomOf="@id/interop_mode_summary"
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index da08f822d..a22109e10 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -242,11 +242,11 @@
     <string name="manage_account_settings">Account settings</string>
     <string name="manage_account_delete">Delete account</string>
     <string name="manage_account_choose_mode_title">Choose account mode</string>
-    <string name="manage_account_choose_mode_save_changes">Apply</string>
+    <string name="manage_account_choose_mode_apply_label">Apply</string>
     <string name="manage_account_secure_mode_default_title">Default mode</string>
     <string name="manage_account_secure_mode_interoperable_title">Interoperable mode</string>
-    <string name="manage_account_secure_mode_default_summary">Blah</string> <!-- TODO -->
-    <string name="manage_account_secure_mode_interoperable_summary">Blah</string> <!-- TODO -->
+    <string name="manage_account_secure_mode_default_summary">End-to-end encryption of your communications</string>
+    <string name="manage_account_secure_mode_interoperable_summary">Allows to communicate with other SIP services, point to point encryption</string>
     <string name="manage_account_device_remove">Remove</string>
     <string name="manage_account_device_last_connection">Last connection:</string>