diff --git a/assets/css/style.css b/assets/css/style.css
index 7cb544e..0ea46e2 100644
--- a/assets/css/style.css
+++ b/assets/css/style.css
@@ -308,8 +308,8 @@ body {
     transition: background 0.4s, box-shadow 0.4s, border-color 0.4s;
     pointer-events: none;
 }
-/* Connected: bright green fill + white border — visible on both dark and light backgrounds */
-.scale-status-connected    .scale-status-dot { background: #4ade80; border-color: rgba(255,255,255,0.9); box-shadow: 0 0 0 1px rgba(0,0,0,0.2), 0 0 6px #4ade80bb; }
+/* Connected: white fill + bright-green border ring — clearly visible on any dark/green bg */
+.scale-status-connected    .scale-status-dot { background: #ffffff; border-color: #4ade80; box-shadow: 0 0 0 1px rgba(0,0,0,0.25), 0 0 8px #4ade80cc, 0 0 2px #fff; }
 .scale-status-connected    .scale-icon-emoji  { filter: none; opacity: 1; }
 .scale-status-searching    .scale-status-dot { background: #f59e0b; border-color: rgba(0,0,0,0.35); animation: scaleStatusPulse 1.4s infinite; }
 .scale-status-searching    .scale-icon-emoji  { filter: none; opacity: 0.85; }
diff --git a/assets/js/app.js b/assets/js/app.js
index d38b660..cb6d96e 100644
--- a/assets/js/app.js
+++ b/assets/js/app.js
@@ -290,6 +290,11 @@ function _scaleOnMessage(msg) {
         _scaleDevice = msg.device || null;
         _scaleBattery = msg.battery ?? null;
         _scaleUpdateStatus(_scaleConnected ? 'connected' : 'searching');
+        // Update protocol info in settings diagnostic
+        if (msg.protocol) {
+            const protoEl = document.getElementById('scale-diag-proto');
+            if (protoEl) protoEl.textContent = `📡 ${msg.protocol}`;
+        }
         // Refresh all scale UI elements immediately so buttons/live-box appear
         // without requiring a manual page refresh
         updateScaleReadButtons();
@@ -322,6 +327,9 @@ function _scaleOnMessage(msg) {
         // Also update edit-form inline scale reading if visible
         const editLive = document.getElementById('edit-scale-reading');
         if (editLive) editLive.textContent = `${msg.value} ${msg.unit || 'kg'}${liveMsg.stable ? ' ✓' : ' …'}`;
+        // Update settings diagnostic live weight
+        const diagW = document.getElementById('scale-diag-weight');
+        if (diagW) diagW.textContent = `${parseFloat(msg.value).toFixed(1)} ${msg.unit || 'g'}`;
         // Always update the persistent live box on the use page (every message, stable or not)
         _scaleUpdateLiveBox(liveMsg);
         // If weight is NOT stable: stop any running timer/bar but keep the sentinel value.
@@ -803,6 +811,20 @@ function _scaleUpdateStatus(state) {
         error:        `⚖️ ${t('scale.status_error')}`,
     };
     el.title = labels[state] || '';
+    // Update settings live-diagnostic panel
+    const diag = document.getElementById('scale-live-diag');
+    if (!diag) return;
+    diag.style.display = state === 'connected' ? '' : 'none';
+    if (state === 'connected') {
+        const devEl = document.getElementById('scale-diag-device');
+        const batEl = document.getElementById('scale-diag-battery');
+        if (devEl) devEl.textContent = _scaleDevice || 'Dispositivo sconosciuto';
+        if (batEl) batEl.textContent = _scaleBattery != null ? `🔋 ${_scaleBattery}%` : '';
+        const weightEl = document.getElementById('scale-diag-weight');
+        if (weightEl && _scaleLatestWeight) {
+            weightEl.textContent = `${parseFloat(_scaleLatestWeight.value).toFixed(1)} ${_scaleLatestWeight.unit || 'g'}`;
+        }
+    }
 }
 
 /**
@@ -2038,7 +2060,12 @@ async function loadSettingsUI() {
 function _kioskReconfigureScale() {
     if (typeof _kioskBridge === 'undefined') return;
     if (typeof _kioskBridge.reconfigureScale === 'function') {
-        _kioskBridge.reconfigureScale();
+        try { _kioskBridge.reconfigureScale(); } catch(e) {}
+    } else {
+        // Kiosk APK is outdated — show update notice
+        const notice = document.getElementById('kiosk-needs-update-notice');
+        if (notice) notice.style.display = '';
+        showToast('⚠️ Aggiorna il kiosk per usare questa funzione', 'warning');
     }
 }
 
diff --git a/index.html b/index.html
index a955387..27a3c05 100644
--- a/index.html
+++ b/index.html
@@ -11,7 +11,7 @@
     <title>EverShelf</title>
     <link rel="manifest" href="manifest.json">
     <link rel="icon" type="image/png" href="assets/img/logo/logo_icon.png">
-    <link rel="stylesheet" href="assets/css/style.css?v=20260506c">
+    <link rel="stylesheet" href="assets/css/style.css?v=20260506d">
     <!-- QuaggaJS for barcode scanning -->
     <script src="https://cdn.jsdelivr.net/npm/@ericblade/quagga2@1.8.4/dist/quagga.min.js"></script>
     <!-- @xenova/transformers: ES-module bootstrap that exposes a lazy category-classifier as window._categoryPipelinePromise -->
@@ -1042,6 +1042,12 @@
                         <p style="margin:0 0 6px;font-weight:600">📡 Bilancia BLE integrata nel Kiosk</p>
                         <p class="settings-hint" style="margin-bottom:12px">La bilancia è gestita direttamente dal Gateway BLE interno al kiosk. Per abbinare un nuovo dispositivo usa il wizard di configurazione.</p>
                         <button class="btn btn-secondary full-width" onclick="_kioskReconfigureScale()">🔄 Riconfigura bilancia BLE</button>
+                        <!-- shown when kiosk APK is too old to have reconfigureScale() -->
+                        <div id="kiosk-needs-update-notice" style="display:none;margin-top:10px;padding:8px 12px;background:rgba(245,158,11,0.1);border:1px solid rgba(245,158,11,0.35);border-radius:8px;font-size:0.83rem">
+                            ⚠️ Il kiosk installato non supporta questa funzione.
+                            Aggiorna l'app kiosk per abilitarla.
+                            <a href="https://github.com/dadaloop82/EverShelf/releases/download/kiosk-latest/evershelf-kiosk.apk" target="_blank" rel="noopener noreferrer" style="display:block;margin-top:6px;color:#d97706;font-weight:600;text-decoration:none">📥 Scarica aggiornamento kiosk</a>
+                        </div>
                     </div>
 
                     <!-- Download gateway app -->
@@ -1080,6 +1086,22 @@
                         <div id="scale-test-status" style="display:none;margin-top:8px" class="settings-status"></div>
                     </div>
 
+                    <!-- Live diagnostic: device info + real-time weight (visible when connected) -->
+                    <div id="scale-live-diag" style="display:none;margin-top:14px;padding:12px 14px;background:var(--bg-secondary,#f8fafc);border-radius:10px;border:1px solid var(--border,#e2e8f0)">
+                        <div style="display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:6px">
+                            <span style="font-size:0.8rem;color:var(--text-secondary)">🔗 <span id="scale-diag-device">—</span></span>
+                            <span id="scale-diag-battery" style="font-size:0.8rem;color:var(--text-secondary)"></span>
+                        </div>
+                        <div style="text-align:center">
+                            <div id="scale-diag-weight" style="font-size:2rem;font-weight:700;line-height:1;letter-spacing:1px">— g</div>
+                            <div style="font-size:0.72rem;color:var(--text-secondary);margin-top:3px">peso in tempo reale</div>
+                        </div>
+                        <div style="margin-top:10px;display:flex;gap:8px;font-size:0.78rem;color:var(--text-secondary)">
+                            <span>🔁 Riconnessione: automatica</span>
+                            <span style="margin-left:auto" id="scale-diag-proto">—</span>
+                        </div>
+                    </div>
+
                     <!-- Protocol info -->
                     <div class="settings-hint" style="margin-top:16px;padding:10px;background:var(--bg-secondary,#f8fafc);border-radius:8px">
                         <p style="margin:0 0 6px;font-weight:600">🔌 Protocolli BLE supportati:</p>