diff --git a/res/layout/storage_wizard_init_internal.xml b/res/layout/storage_wizard_init_internal.xml
index 0a180703ed8..9a48283427c 100644
--- a/res/layout/storage_wizard_init_internal.xml
+++ b/res/layout/storage_wizard_init_internal.xml
@@ -26,6 +26,13 @@
         android:textColor="?android:attr/textColorSecondary"
         android:textSize="18sp"
         android:text="@string/storage_wizard_init_v2_internal_summary" />
+     <TextView
+         android:layout_width="match_parent"
+         android:layout_height="wrap_content"
+         android:layout_marginBottom="32dp"
+         android:textColor="?android:attr/colorError"
+         android:textSize="18sp"
+         android:text="@string/storage_warning_internal" />
      <ImageView
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
diff --git a/res/values/cm_strings.xml b/res/values/cm_strings.xml
index 2a128321d4b..44d36c96ac7 100644
--- a/res/values/cm_strings.xml
+++ b/res/values/cm_strings.xml
@@ -137,4 +137,7 @@
     <!-- Wake on plug -->
     <string name="wake_when_plugged_or_unplugged_title">Wake on plug</string>
     <string name="wake_when_plugged_or_unplugged_summary">Turn the screen on when connecting or disconnecting a power source</string>
+
+    <!-- Warning message for the sd card setup -->
+    <string name="storage_warning_internal">Warning: This option may not work properly or lead to data loss and is therefore not recommended!</string>
 </resources>