diff --git a/backend/static/js/app.js b/backend/static/js/app.js
index d053796..827d940 100644
--- a/backend/static/js/app.js
+++ b/backend/static/js/app.js
@@ -3,7 +3,7 @@
    Router, State-Management, Navigation, Initialisierung.
    ============================================================ */
 
-const APP_VER = '418'; // ← bei jedem Deploy mit Frontend-Änderungen erhöhen
+const APP_VER = '419'; // ← bei jedem Deploy mit Frontend-Änderungen erhöhen
 
 const App = (() => {
 
diff --git a/backend/static/js/pages/settings.js b/backend/static/js/pages/settings.js
index 9148db3..753a5ad 100644
--- a/backend/static/js/pages/settings.js
+++ b/backend/static/js/pages/settings.js
@@ -575,7 +575,7 @@ window.Page_settings = (() => {
     });
 
     document.getElementById('settings-install-btn')?.addEventListener('click', () => {
-      App.navigate('welcome');
+      App.navigate('welcome', true, { install: true });
     });
 
     document.getElementById('settings-push-btn')?.addEventListener('click', async () => {
diff --git a/backend/static/js/pages/welcome.js b/backend/static/js/pages/welcome.js
index 040d21c..0fbcc0c 100644
--- a/backend/static/js/pages/welcome.js
+++ b/backend/static/js/pages/welcome.js
@@ -4,13 +4,20 @@
 
 window.Page_welcome = (() => {
 
-  let _container = null;
-  let _appState  = null;
+  let _container  = null;
+  let _appState   = null;
+  let _showInstall = false;
 
-  async function init(container, appState) {
-    _container = container;
-    _appState  = appState;
+  async function init(container, appState, params = {}) {
+    _container   = container;
+    _appState    = appState;
+    _showInstall = !!params.install;
     _render();
+    if (_showInstall) {
+      setTimeout(() => {
+        _container.querySelector('.wc-install-card')?.scrollIntoView({ behavior: 'smooth', block: 'start' });
+      }, 100);
+    }
   }
 
   function refresh() { _render(); }
@@ -86,7 +93,7 @@ window.Page_welcome = (() => {
           </div>
 
           <!-- ── App installieren ──────────────────────────── -->
-          ${!isInstalled ? `
+          ${(!isInstalled || _showInstall) ? `
             <div class="card wc-install-card">
               <div class="wc-install-header">
                 <svg class="ph-icon" aria-hidden="true"><use href="/icons/phosphor.svg#download-simple"></use></svg>
diff --git a/backend/static/sw.js b/backend/static/sw.js
index 06c2a1e..f2633ed 100644
--- a/backend/static/sw.js
+++ b/backend/static/sw.js
@@ -3,7 +3,7 @@
    Offline-Cache + Push Notifications + Tile-Cache
    ============================================================ */
 
-const CACHE_VERSION = 'by-v439';
+const CACHE_VERSION = 'by-v440';
 const CACHE_STATIC  = `${CACHE_VERSION}-static`;
 const CACHE_TILES   = 'ban-yaro-tiles-v1';  // bleibt über SW-Updates erhalten