diff --git a/app/src/main/java/org/linphone/ui/assistant/fragment/LoginFragment.kt b/app/src/main/java/org/linphone/ui/assistant/fragment/LoginFragment.kt
index b12a24827..e02199863 100644
--- a/app/src/main/java/org/linphone/ui/assistant/fragment/LoginFragment.kt
+++ b/app/src/main/java/org/linphone/ui/assistant/fragment/LoginFragment.kt
@@ -25,6 +25,7 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.activity.OnBackPressedCallback
 import androidx.annotation.UiThread
 import androidx.fragment.app.Fragment
 import androidx.lifecycle.lifecycleScope
@@ -54,6 +55,12 @@ class LoginFragment : Fragment() {
         R.id.assistant_nav_graph
     )
 
+    private val onBackPressedCallback = object : OnBackPressedCallback(true) {
+        override fun handleOnBackPressed() {
+            goBack()
+        }
+    }
+
     override fun onCreateView(
         inflater: LayoutInflater,
         container: ViewGroup?,
@@ -69,6 +76,11 @@ class LoginFragment : Fragment() {
         binding.lifecycleOwner = viewLifecycleOwner
         binding.viewModel = viewModel
 
+        requireActivity().onBackPressedDispatcher.addCallback(
+            viewLifecycleOwner,
+            onBackPressedCallback
+        )
+
         binding.setBackClickListener {
             goBack()
         }
diff --git a/app/src/main/java/org/linphone/ui/assistant/fragment/PermissionsFragment.kt b/app/src/main/java/org/linphone/ui/assistant/fragment/PermissionsFragment.kt
index f35a1f196..0ea622a61 100644
--- a/app/src/main/java/org/linphone/ui/assistant/fragment/PermissionsFragment.kt
+++ b/app/src/main/java/org/linphone/ui/assistant/fragment/PermissionsFragment.kt
@@ -126,6 +126,18 @@ class PermissionsFragment : Fragment() {
             goToLoginFragment()
         }
 
+        binding.setGrantAllClickListener {
+            Log.i("$TAG Requesting all permissions")
+            requestPermissionLauncher.launch(
+                arrayOf(
+                    Manifest.permission.READ_CONTACTS,
+                    Manifest.permission.POST_NOTIFICATIONS,
+                    Manifest.permission.RECORD_AUDIO,
+                    Manifest.permission.CAMERA
+                )
+            )
+        }
+
         if (ContextCompat.checkSelfPermission(
                 requireContext(),
                 Manifest.permission.MANAGE_OWN_CALLS
diff --git a/app/src/main/res/layout/assistant_permissions_fragment.xml b/app/src/main/res/layout/assistant_permissions_fragment.xml
index 713d4d1dc..4936024bd 100644
--- a/app/src/main/res/layout/assistant_permissions_fragment.xml
+++ b/app/src/main/res/layout/assistant_permissions_fragment.xml
@@ -23,6 +23,9 @@
         <variable
             name="skipClickListener"
             type="View.OnClickListener" />
+        <variable
+            name="grantAllClickListener"
+            type="View.OnClickListener" />
         <variable
             name="viewModel"
             type="org.linphone.ui.assistant.viewmodel.PermissionsViewModel" />
@@ -272,6 +275,26 @@
                 app:layout_constraintTop_toBottomOf="@id/access_camera_switch"
                 app:layout_constraintBottom_toBottomOf="parent"/>
 
+            <androidx.appcompat.widget.AppCompatTextView
+                android:onClick="@{grantAllClickListener}"
+                style="@style/primary_button_label_style"
+                android:id="@+id/continue_third_party_account_login"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="32dp"
+                android:layout_marginStart="16dp"
+                android:layout_marginEnd="16dp"
+                android:layout_marginBottom="@dimen/screen_bottom_margin"
+                android:paddingStart="20dp"
+                android:paddingEnd="20dp"
+                android:text="@string/assistant_permissions_grant_all_of_them"
+                app:layout_constraintWidth_max="@dimen/button_max_width"
+                app:layout_constraintVertical_bias="1"
+                app:layout_constraintBottom_toBottomOf="parent"
+                app:layout_constraintStart_toStartOf="parent"
+                app:layout_constraintTop_toBottomOf="@id/skip"
+                app:layout_constraintEnd_toEndOf="parent" />
+
         </androidx.constraintlayout.widget.ConstraintLayout>
 
     </ScrollView>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 89f52ef56..5cd9c2d91 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -153,6 +153,7 @@
     <string name="assistant_account_login_forbidden_error">Wrong username or password</string>
     <string name="assistant_account_login_error">Failed to login: error code is %i</string>
     <string name="assistant_permissions_title">Grant permissions</string>
+    <string name="assistant_permissions_grant_all_of_them">Grant all</string>
 
     <string name="assistant_permissions_subtitle">To be able to work properly, we need you to grand the application the following permissions.\n\nIf you don\'t, some features won\'t be available, but you can grant them later.</string>
     <string name="assistant_permissions_read_contacts_title">Read contacts</string>