diff --git a/public/js/legal-ui.js b/public/js/legal-ui.js
index 7ac1f8e..b7c2833 100644
--- a/public/js/legal-ui.js
+++ b/public/js/legal-ui.js
@@ -183,6 +183,7 @@
   function ensureInfoDialog() {
     let dialog = byId('info-dialog') || qs('#info-dialog');
     let title = byId('info-dialog-title') || qs('#info-dialog-title', dialog);
+    let backButton = byId('info-back') || qs('#info-back', dialog);
     let closeButton = byId('info-close') || qs('#info-close', dialog);
     let content = qs('.info-dialog-content', dialog) || qs('.info-dialog-content');
 
@@ -232,6 +233,11 @@
     if (dialog) {
       setAttribute(dialog, 'aria-labelledby', 'info-dialog-title');
     }
+    if (backButton) {
+      setAttribute(backButton, 'type', 'button');
+      setAttribute(backButton, 'aria-label', 'Zurück zum Informationsmenü');
+      backButton.hidden = true;
+    }
     if (closeButton) {
       setAttribute(closeButton, 'type', 'button');
       setAttribute(closeButton, 'aria-label', 'Informationsfenster schließen');
@@ -242,7 +248,7 @@
       Object.keys(pageTitles).forEach(name => ensureInfoPage(content, name));
     }
 
-    return { dialog, title, closeButton, content };
+    return { dialog, title, backButton, closeButton, content };
   }
 
   function ensureInfoUi() {
@@ -374,7 +380,8 @@
       if (toggle.dataset?.wegwichtelStorageBound === 'true') return;
       if (toggle.dataset) toggle.dataset.wegwichtelStorageBound = 'true';
       toggle.addEventListener('change', event => {
-        const enabled = setProgressStorageEnabled(event.currentTarget.checked);
+        const source = event.currentTarget || toggle;
+        const enabled = setProgressStorageEnabled(Boolean(source.checked));
         syncStorageToggles();
         document.dispatchEvent(new CustomEvent('wegwichtel:progress-storage-changed', {
           detail: { enabled }
@@ -386,6 +393,7 @@
   function bindDialog() {
     activate(elements?.infoButton, toggleDropdown);
     activate(elements?.closeButton, closeDialog);
+    activate(elements?.backButton, () => setDropdownOpen(true));
 
     qsa('[data-info-target]', elements?.dropdown).forEach(button => {
       activate(button, () => openDialog(button.dataset?.infoTarget));