diff --git a/app/src/main/java/org/linphone/core/CoreContext.kt b/app/src/main/java/org/linphone/core/CoreContext.kt
index 183675188..3b8741cab 100644
--- a/app/src/main/java/org/linphone/core/CoreContext.kt
+++ b/app/src/main/java/org/linphone/core/CoreContext.kt
@@ -56,6 +56,14 @@ class CoreContext @UiThread constructor(val context: Context) : HandlerThread("C
 
     val telecomManager = TelecomManager(context)
 
+    @get:AnyThread
+    val sdkVersion: String by lazy {
+        val sdkVersion = context.getString(R.string.linphone_sdk_version)
+        val sdkBranch = context.getString(R.string.linphone_sdk_branch)
+        val sdkBuildType = org.linphone.core.BuildConfig.BUILD_TYPE
+        "$sdkVersion ($sdkBranch, $sdkBuildType)"
+    }
+
     private val activityMonitor = ActivityMonitor()
 
     private val mainThread = Handler(Looper.getMainLooper())
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 66c31ba51..2543bdf6b 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
@@ -26,6 +26,7 @@ import android.view.View
 import android.view.ViewGroup
 import androidx.annotation.UiThread
 import androidx.core.view.doOnPreDraw
+import androidx.navigation.fragment.findNavController
 import androidx.navigation.navGraphViewModels
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.google.android.material.bottomsheet.BottomSheetBehavior
@@ -89,6 +90,14 @@ class StartCallFragment : GenericFragment() {
         return binding.root
     }
 
+    override fun goBack(): Boolean {
+        val standardBottomSheetBehavior = BottomSheetBehavior.from(binding.numpadLayout.root)
+        standardBottomSheetBehavior.state = BottomSheetBehavior.STATE_COLLAPSED
+
+        findNavController().popBackStack()
+        return true
+    }
+
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
         postponeEnterTransition()
diff --git a/app/src/main/java/org/linphone/ui/main/help/fragment/DebugFragment.kt b/app/src/main/java/org/linphone/ui/main/help/fragment/DebugFragment.kt
index b5f807a65..63aa8840e 100644
--- a/app/src/main/java/org/linphone/ui/main/help/fragment/DebugFragment.kt
+++ b/app/src/main/java/org/linphone/ui/main/help/fragment/DebugFragment.kt
@@ -66,7 +66,7 @@ class DebugFragment : GenericFragment() {
         viewModel.debugLogsCleanedEvent.observe(viewLifecycleOwner) {
             it.consume {
                 (requireActivity() as MainActivity).showGreenToast(
-                    getString(R.string.help_advanced_debug_logs_cleaned_toast_message),
+                    getString(R.string.help_troubleshooting_debug_logs_cleaned_toast_message),
                     R.drawable.info
                 )
             }
@@ -81,7 +81,7 @@ class DebugFragment : GenericFragment() {
 
                 (requireActivity() as MainActivity).showGreenToast(
                     getString(
-                        R.string.help_advanced_debug_logs_url_copied_into_clipboard_toast_message
+                        R.string.help_troubleshooting_debug_logs_url_copied_into_clipboard_toast_message
                     ),
                     R.drawable.info
                 )
@@ -93,7 +93,7 @@ class DebugFragment : GenericFragment() {
         viewModel.uploadDebugLogsErrorEvent.observe(viewLifecycleOwner) {
             it.consume {
                 (requireActivity() as MainActivity).showRedToast(
-                    getString(R.string.help_advanced_debug_logs_upload_error_toast_message),
+                    getString(R.string.help_troubleshooting_debug_logs_upload_error_toast_message),
                     R.drawable.warning_circle
                 )
             }
diff --git a/app/src/main/java/org/linphone/ui/main/help/viewmodel/HelpViewModel.kt b/app/src/main/java/org/linphone/ui/main/help/viewmodel/HelpViewModel.kt
index 3800fc4ca..121258e17 100644
--- a/app/src/main/java/org/linphone/ui/main/help/viewmodel/HelpViewModel.kt
+++ b/app/src/main/java/org/linphone/ui/main/help/viewmodel/HelpViewModel.kt
@@ -41,6 +41,8 @@ class HelpViewModel @UiThread constructor() : ViewModel() {
 
     val version = MutableLiveData<String>()
 
+    val sdkVersion = MutableLiveData<String>()
+
     val debugModeEnabled = MutableLiveData<Boolean>()
 
     val newVersionAvailableEvent: MutableLiveData<Event<String>> by lazy {
@@ -111,6 +113,7 @@ class HelpViewModel @UiThread constructor() : ViewModel() {
     init {
         val currentVersion = BuildConfig.VERSION_NAME
         version.value = currentVersion
+        sdkVersion.value = coreContext.sdkVersion
 
         coreContext.postOnCoreThread { core ->
             core.addListener(coreListener)
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 5828ca719..e5a7d851d 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
@@ -92,31 +92,34 @@ class AccountProfileFragment : GenericFragment() {
             // TODO: account settings feature
         }
 
+        binding.setDeleteAccountClickListener {
+            val model = ConfirmationDialogModel()
+            val dialog = DialogUtils.getConfirmAccountRemovalDialog(
+                requireActivity(),
+                model,
+                viewModel.displayName.value.orEmpty()
+            )
+
+            model.dismissEvent.observe(viewLifecycleOwner) {
+                it.consume {
+                    dialog.dismiss()
+                }
+            }
+
+            model.confirmRemovalEvent.observe(viewLifecycleOwner) {
+                it.consume {
+                    viewModel.deleteAccount()
+                    dialog.dismiss()
+                }
+            }
+
+            dialog.show()
+        }
+
         viewModel.accountRemovedEvent.observe(viewLifecycleOwner) {
             it.consume {
-                val model = ConfirmationDialogModel()
-                val dialog = DialogUtils.getConfirmAccountRemovalDialog(
-                    requireActivity(),
-                    model,
-                    viewModel.displayName.value.orEmpty()
-                )
-
-                model.dismissEvent.observe(viewLifecycleOwner) {
-                    it.consume {
-                        dialog.dismiss()
-                    }
-                }
-
-                model.confirmRemovalEvent.observe(viewLifecycleOwner) {
-                    it.consume {
-                        Log.i("$TAG Account has been removed, leaving profile")
-                        findNavController().popBackStack()
-
-                        dialog.dismiss()
-                    }
-                }
-
-                dialog.show()
+                Log.i("$TAG Account has been removed, leaving profile")
+                findNavController().popBackStack()
             }
         }
 
diff --git a/app/src/main/java/org/linphone/utils/AppUtils.kt b/app/src/main/java/org/linphone/utils/AppUtils.kt
index 677ab4d2a..c29aaf719 100644
--- a/app/src/main/java/org/linphone/utils/AppUtils.kt
+++ b/app/src/main/java/org/linphone/utils/AppUtils.kt
@@ -171,7 +171,7 @@ class AppUtils {
                 activity.startActivity(
                     Intent.createChooser(
                         intent,
-                        activity.getString(R.string.help_advanced_share_logs_dialog_title)
+                        activity.getString(R.string.help_troubleshooting_share_logs_dialog_title)
                     )
                 )
             } catch (ex: ActivityNotFoundException) {
diff --git a/app/src/main/res/drawable/shape_squircle_green_disabled_background.xml b/app/src/main/res/drawable/shape_squircle_green_disabled_background.xml
new file mode 100644
index 000000000..a6b71d712
--- /dev/null
+++ b/app/src/main/res/drawable/shape_squircle_green_disabled_background.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle">
+    <corners android:radius="71dp" />
+    <solid android:color="@color/green_success_200"/>
+</shape>
\ No newline at end of file
diff --git a/app/src/main/res/drawable/squircle_green_button_background.xml b/app/src/main/res/drawable/squircle_green_button_background.xml
index 0f7435734..34552986e 100644
--- a/app/src/main/res/drawable/squircle_green_button_background.xml
+++ b/app/src/main/res/drawable/squircle_green_button_background.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:state_enabled="false"
-        android:drawable="@drawable/shape_squircle_red_disabled_background" />
+        android:drawable="@drawable/shape_squircle_green_disabled_background" />
     <item android:state_pressed="true"
         android:drawable="@drawable/shape_squircle_green_pressed_background" />
     <item
diff --git a/app/src/main/res/layout/account_list_cell.xml b/app/src/main/res/layout/account_list_cell.xml
index 1066c09f5..80a564e9a 100644
--- a/app/src/main/res/layout/account_list_cell.xml
+++ b/app/src/main/res/layout/account_list_cell.xml
@@ -15,7 +15,7 @@
         android:onClick="@{() -> model.setAsDefault()}"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:background="@{model.isDefault ? @color/transparent_light_orange : @color/white, default=@color/transparent_light_orange}">
+        android:background="@{model.isDefault ? @color/gray_main2_100 : @color/white, default=@color/gray_main2_100}">
 
         <androidx.constraintlayout.widget.Barrier
             android:id="@+id/left_barrier"
diff --git a/app/src/main/res/layout/account_profile_fragment.xml b/app/src/main/res/layout/account_profile_fragment.xml
index d20632bbf..00424bd23 100644
--- a/app/src/main/res/layout/account_profile_fragment.xml
+++ b/app/src/main/res/layout/account_profile_fragment.xml
@@ -17,6 +17,9 @@
         <variable
             name="settingsClickListener"
             type="View.OnClickListener" />
+        <variable
+            name="deleteAccountClickListener"
+            type="View.OnClickListener" />
         <variable
             name="viewModel"
             type="org.linphone.ui.main.settings.viewmodel.AccountProfileViewModel" />
@@ -421,7 +424,7 @@
                         app:layout_constraintTop_toBottomOf="@+id/action_settings"/>
 
                     <androidx.appcompat.widget.AppCompatTextView
-                        android:onClick="@{() -> viewModel.deleteAccount()}"
+                        android:onClick="@{deleteAccountClickListener}"
                         style="@style/context_menu_danger_action_label_style"
                         android:id="@+id/action_delete"
                         android:layout_width="0dp"
diff --git a/app/src/main/res/layout/help_debug_fragment.xml b/app/src/main/res/layout/help_debug_fragment.xml
index 042e68d18..85356bc60 100644
--- a/app/src/main/res/layout/help_debug_fragment.xml
+++ b/app/src/main/res/layout/help_debug_fragment.xml
@@ -38,7 +38,7 @@
             android:layout_height="@dimen/top_bar_height"
             android:layout_marginStart="10dp"
             android:layout_marginEnd="10dp"
-            android:text="@string/help_debug_title"
+            android:text="@string/help_troubleshooting_title"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toEndOf="@id/back"
             app:layout_constraintTop_toTopOf="parent"/>
@@ -51,7 +51,7 @@
             android:layout_marginStart="16dp"
             android:layout_marginEnd="16dp"
             android:layout_marginTop="24dp"
-            android:text="@string/help_advanced_debug_title"
+            android:text="@string/help_troubleshooting_debug_title"
             app:layout_constraintTop_toBottomOf="@id/title"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintEnd_toStartOf="@id/debug_mode_switch"/>
@@ -63,7 +63,7 @@
             android:layout_height="wrap_content"
             android:layout_marginStart="16dp"
             android:layout_marginEnd="16dp"
-            android:text="@string/help_advanced_debug_subtitle"
+            android:text="@string/help_troubleshooting_debug_subtitle"
             android:textSize="14sp"
             android:textColor="@color/gray_main2_600"
             app:layout_constraintTop_toBottomOf="@id/debug_title"
@@ -100,7 +100,7 @@
             android:paddingTop="6dp"
             android:paddingBottom="6dp"
             android:gravity="center"
-            android:text="@string/help_advanced_clean_logs"
+            android:text="@string/help_troubleshooting_clean_logs"
             android:maxLines="1"
             android:ellipsize="end"
             app:layout_constraintStart_toStartOf="parent"
@@ -122,12 +122,51 @@
             android:paddingTop="6dp"
             android:paddingBottom="6dp"
             android:gravity="center"
-            android:text="@string/help_advanced_share_logs"
+            android:text="@string/help_troubleshooting_share_logs"
             android:maxLines="1"
             android:ellipsize="end"
             app:layout_constraintStart_toEndOf="@id/clean_logs"
             app:layout_constraintTop_toBottomOf="@id/debug_subtitle"/>
 
+        <ImageView
+            android:id="@+id/version_icon"
+            android:layout_width="32dp"
+            android:layout_height="32dp"
+            android:layout_marginStart="16dp"
+            android:src="@drawable/info"
+            app:tint="@color/orange_main_500"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintEnd_toStartOf="@id/version_title"
+            app:layout_constraintTop_toTopOf="@id/version_title"
+            app:layout_constraintBottom_toBottomOf="@id/version_subtitle"/>
+
+        <androidx.appcompat.widget.AppCompatTextView
+            style="@style/header_style"
+            android:id="@+id/version_title"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="16dp"
+            android:layout_marginEnd="16dp"
+            android:layout_marginTop="24dp"
+            android:text="@string/help_troubleshooting_sdk_version_title"
+            app:layout_constraintTop_toBottomOf="@id/send_logs"
+            app:layout_constraintStart_toEndOf="@id/version_icon"
+            app:layout_constraintEnd_toEndOf="parent"/>
+
+        <androidx.appcompat.widget.AppCompatTextView
+            style="@style/default_text_style"
+            android:id="@+id/version_subtitle"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="16dp"
+            android:layout_marginEnd="16dp"
+            android:text="@{viewModel.sdkVersion, default=`5.3.0`}"
+            android:textSize="14sp"
+            android:textColor="@color/gray_main2_600"
+            app:layout_constraintTop_toBottomOf="@id/version_title"
+            app:layout_constraintStart_toEndOf="@id/version_icon"
+            app:layout_constraintEnd_toEndOf="parent" />
+
     </androidx.constraintlayout.widget.ConstraintLayout>
 
 </layout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/help_fragment.xml b/app/src/main/res/layout/help_fragment.xml
index 5d7d4efa8..98e7f86ba 100644
--- a/app/src/main/res/layout/help_fragment.xml
+++ b/app/src/main/res/layout/help_fragment.xml
@@ -278,7 +278,7 @@
                 android:layout_marginStart="16dp"
                 android:layout_marginEnd="16dp"
                 android:layout_marginTop="24dp"
-                android:text="@string/help_debug_title"
+                android:text="@string/help_troubleshooting_title"
                 app:layout_constraintTop_toBottomOf="@id/advanced_title"
                 app:layout_constraintStart_toEndOf="@id/debug_icon"
                 app:layout_constraintEnd_toEndOf="parent"/>
diff --git a/app/src/main/res/layout/voip_incoming_call_bottom_bar.xml b/app/src/main/res/layout/voip_incoming_call_bottom_bar.xml
index bf48ff07f..abc774770 100644
--- a/app/src/main/res/layout/voip_incoming_call_bottom_bar.xml
+++ b/app/src/main/res/layout/voip_incoming_call_bottom_bar.xml
@@ -20,6 +20,7 @@
             android:id="@+id/hang_up"
             android:layout_width="wrap_content"
             android:layout_height="@dimen/voip_button_size"
+            android:layout_marginEnd="30dp"
             android:background="@drawable/squircle_red_button_background"
             android:onClick="@{() -> viewModel.hangUp()}"
             android:paddingStart="30dp"
@@ -27,6 +28,7 @@
             android:paddingEnd="30dp"
             android:paddingBottom="15dp"
             android:src="@drawable/phone_disconnect"
+            app:layout_constraintHorizontal_chainStyle="packed"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toStartOf="@id/answer_call"
             app:layout_constraintStart_toStartOf="parent"
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
index aee0183f0..71f19db02 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -39,5 +39,4 @@
     <color name="blue_info_500">#4AA8FF</color>
 
     <color name="orange_away">#FFA645</color>
-    <color name="transparent_light_orange">#1ABF4601</color>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 58f29aa83..579504bcd 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -152,18 +152,19 @@
     <string name="help_about_check_for_update">Check update</string>
     <string name="help_about_contribute_translations_title">Contribute on &appName; translation</string>
     <string name="help_about_advanced_title">Advanced</string>
-    <string name="help_debug_title">Troubleshooting</string>
-    <string name="help_advanced_debug_title">Enable/disable debug logs</string>
-    <string name="help_advanced_debug_subtitle">Blah</string> <!-- TODO -->
-    <string name="help_advanced_clean_logs">Clean logs</string>
-    <string name="help_advanced_share_logs">Share logs</string>
-    <string name="help_advanced_share_logs_dialog_title">Share debug logs link using…</string>
     <string name="help_update_available_toast_message">A new version is available: %s</string>
     <string name="help_version_up_to_date_toast_message">Your version is up-to-date</string>
     <string name="help_error_checking_version_toast_message">An error occurred while checking for update</string>
-    <string name="help_advanced_debug_logs_cleaned_toast_message">Debug logs have been cleaned</string>
-    <string name="help_advanced_debug_logs_url_copied_into_clipboard_toast_message">Debug logs URL copied into clipboard</string>
-    <string name="help_advanced_debug_logs_upload_error_toast_message">Failed to upload debug logs</string>
+    <string name="help_troubleshooting_title">Troubleshooting</string>
+    <string name="help_troubleshooting_debug_title">Enable/disable debug logs</string>
+    <string name="help_troubleshooting_debug_subtitle">Blah</string> <!-- TODO -->
+    <string name="help_troubleshooting_clean_logs">Clean logs</string>
+    <string name="help_troubleshooting_share_logs">Share logs</string>
+    <string name="help_troubleshooting_sdk_version_title">Linphone SDK version</string>
+    <string name="help_troubleshooting_share_logs_dialog_title">Share debug logs link using…</string>
+    <string name="help_troubleshooting_debug_logs_cleaned_toast_message">Debug logs have been cleaned</string>
+    <string name="help_troubleshooting_debug_logs_url_copied_into_clipboard_toast_message">Debug logs URL copied into clipboard</string>
+    <string name="help_troubleshooting_debug_logs_upload_error_toast_message">Failed to upload debug logs</string>
 
     <string name="settings_calls_title">Calls</string>
     <string name="settings_calls_echo_canceller_title">Use echo canceller</string>