diff --git a/core/modules/modHandyBarcodeScanner.class.php b/core/modules/modHandyBarcodeScanner.class.php
index aac6480..2a2fe02 100755
--- a/core/modules/modHandyBarcodeScanner.class.php
+++ b/core/modules/modHandyBarcodeScanner.class.php
@@ -76,7 +76,7 @@ class modHandyBarcodeScanner extends DolibarrModules
 		$this->editor_squarred_logo = '';					// Must be image filename into the module/img directory followed with @modulename. Example: 'myimage.png@handybarcodescanner'
 
 		// Possible values for version are: 'development', 'experimental', 'dolibarr', 'dolibarr_deprecated', 'experimental_deprecated' or a version string like 'x.y.z'
-		$this->version = '1.0';
+		$this->version = '1.1';
 		// Url to the file with your last numberversion of this module
 		//$this->url_last_version = 'http://www.example.com/versionmodule.txt';
 
diff --git a/js/scanner.js b/js/scanner.js
index 59c9551..b96732f 100644
--- a/js/scanner.js
+++ b/js/scanner.js
@@ -165,6 +165,33 @@
 		elements.startBtn.disabled = true;
 		elements.startBtn.textContent = 'Initialisiere...';
 
+		// First request camera permission explicitly
+		navigator.mediaDevices.getUserMedia({ video: { facingMode: 'environment' } })
+			.then(function(stream) {
+				// Permission granted - stop the test stream
+				stream.getTracks().forEach(track => track.stop());
+
+				// Now start Quagga
+				initQuagga();
+			})
+			.catch(function(err) {
+				console.error('Camera permission error:', err);
+				elements.startBtn.disabled = false;
+				elements.startBtn.textContent = CONFIG.lang.startScan || 'Scan starten';
+
+				let errorMsg = CONFIG.lang.cameraError || 'Kamerafehler';
+				if (err.name === 'NotAllowedError') {
+					errorMsg = 'Kamerazugriff verweigert. Bitte Berechtigung in den Browser-Einstellungen erteilen.';
+				} else if (err.name === 'NotFoundError') {
+					errorMsg = 'Keine Kamera gefunden.';
+				} else if (err.name === 'NotReadableError') {
+					errorMsg = 'Kamera wird bereits verwendet.';
+				}
+				showToast(errorMsg, 'error');
+			});
+	}
+
+	function initQuagga() {
 		Quagga.init({
 			inputStream: {
 				name: "Live",
@@ -191,17 +218,7 @@
 				console.error('Quagga init error:', err);
 				elements.startBtn.disabled = false;
 				elements.startBtn.textContent = CONFIG.lang.startScan || 'Scan starten';
-
-				// Show specific error message
-				let errorMsg = CONFIG.lang.cameraError || 'Kamerafehler';
-				if (err.name === 'NotAllowedError') {
-					errorMsg = 'Kamerazugriff verweigert. Bitte Berechtigung erteilen.';
-				} else if (err.name === 'NotFoundError') {
-					errorMsg = 'Keine Kamera gefunden.';
-				} else if (err.name === 'NotReadableError') {
-					errorMsg = 'Kamera wird bereits verwendet.';
-				}
-				showToast(errorMsg, 'error');
+				showToast(CONFIG.lang.cameraError || 'Kamerafehler', 'error');
 				return;
 			}