diff --git a/.DS_Store b/.DS_Store
index 15607a8..0b0a16d 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/api/v2/get/catalog.php b/api/v2/get/catalog.php
index 56d1126..97a1b6d 100644
--- a/api/v2/get/catalog.php
+++ b/api/v2/get/catalog.php
@@ -1,6 +1,10 @@
 <?php
 defined($security_key) or exit;
 
+   ini_set('display_errors', '1');
+    ini_set('display_startup_errors', '1');
+    error_reporting(E_ALL); 
+
 //------------------------------------------
 // Catalog
 //------------------------------------------
@@ -22,7 +26,7 @@ if(isset($get_content) && $get_content!=''){
   foreach ($requests as $y){
     $v = explode("=", $y);
     //INCLUDE VARIABLES IN ARRAY
-    $criterias[$v[0]] = $v[1]; 
+    $criterias[$v[0]] = $v[1] ?? true; 
 
     if ($v[0] == 'category'){
       //------------------------------------------
@@ -88,7 +92,7 @@ foreach ($products as $product) {
           $version_configurations[$item['version']] = [
             'version_id' => $item['version'],
             'config_setting' => $item['config'],
-            'main_option_for_display' => $item['measurement'],
+            'main_option_for_display' => $item['measurement'] ?? '',
             'configurations' => []
           ];
         }
@@ -170,6 +174,64 @@ removeKeysRecursive($catalog,$keys_to_remove);
 //------------------------------------------
 $messages = processProductCollection($catalog);
 
+//------------------------------------------
+//check for METAfeed request
+//------------------------------------------
+if (isset($criterias['meta'])){
+  //------------------------------------------
+  // Meta Feed Configuration
+  //------------------------------------------
+  $meta_config = [
+    'base_url' => 'https://www.morvalwatches.com', // Product page URL
+    'image_base_url' => 'https://cloud.soveliti.nl',
+    'brand' => 'Morval Watches',
+    'currency' => 'EUR',
+    'condition' => 'new',
+    'availability' => 'in stock',
+    'google_product_category' => 'Apparel & Accessories > Jewelry > Watches',
+    'output_format' => 'json' // Options: 'csv', 'xml', 'json'
+  ];
+
+  //------------------------------------------
+  // Product Code Based Descriptions
+  // Keys can be: exact code (MWTH2NB) or pattern (MWTH1*, MWTH2*)
+  //------------------------------------------
+  $meta_descriptions = [
+    // Pattern based (will match any product starting with this)
+    'MWTH1' => 'The Thomas-I exudes elegance and sophistication. Classic dimensions combined with subtle details in the dial make it an special automatic watch that can be worn on all occasions.',
+    'MWTH2' => 'The Thomas-II provides a view of the beating heart of the Swiss timepiece. It marks the precision and perfection with which the time is displayed.',
+    'MWABR' => 'Handmade Italian calf leather bracelet',
+  ];
+
+  //------------------------------------------
+  //Include meta functions
+  //------------------------------------------
+  include_once './assets/functions_meta.php';
+
+  $meta_feed = catalogToMetaFeed($messages, $meta_config);
+  //------------------------------------------
+  // Output based on format parameter
+  //------------------------------------------
+  if ($criterias['meta'] === true) {
+    $format = $meta_config['output_format'];
+  } else {
+    $format = $criterias['meta'];
+  }
+
+  switch ($format) {
+    case 'xml':
+      $messages = outputMetaFeedXML($meta_feed);
+      break;
+    case 'csv':
+      $messages = outputMetaFeedCSV($meta_feed);
+      break;
+    case 'json':
+    default:
+      $messages = outputMetaFeedJSON($meta_feed);
+      break;
+  }
+  exit();
+}
 //------------------------------------------
 //JSON_ENCODE
 //------------------------------------------
diff --git a/assets/functions_meta.php b/assets/functions_meta.php
new file mode 100644
index 0000000..b8c11a1
--- /dev/null
+++ b/assets/functions_meta.php
@@ -0,0 +1,256 @@
+<?php
+
+//------------------------------------------
+// Function: Transform Catalog to Meta Feed
+//------------------------------------------
+function catalogToMetaFeed($catalog, $config) {
+  $meta_feed = [];
+  
+  foreach ($catalog as $product) {
+    // Extract product data
+    $product_id = $product['productcode'] ?? '';
+    $product_name = $product['productname'] ?? '';
+    $original_description = cleanText($product['productdescription'] ?? '');
+    
+    // Get meta description based on product code (with fallback to original)
+    $description = getMetaDescription($product_id, $original_description);
+    
+    $base_price = floatval($product['price'] ?? 0);
+    $url_slug = $product['url_slug'] ?? '';
+    $main_image = buildImageUrl($product['full_path'] ?? '', $config['image_base_url']);
+    $product_url = buildProductUrl($url_slug, $config['base_url']);
+    
+    // Check if product has variants
+    $has_variants = !empty($product['configurations']);
+    
+    if (!$has_variants) {
+      // Simple product - no variants
+      $meta_feed[] = buildMetaProduct([
+        'id' => $product_id,
+        'title' => $product_name,
+        'description' => $description,
+        'price' => $base_price,
+        'link' => $product_url,
+        'image_link' => $main_image,
+      ], $config);
+      
+    } else {
+      // Product with variants
+      $variants = extractVariants($product, $base_price);
+      
+      foreach ($variants as $variant) {
+        // Combine meta description with variant suffix
+        $variant_description = $description . ' ' . $variant['description_suffix'];
+        
+        $meta_feed[] = buildMetaProduct([
+          'id' => $variant['id'],
+          'item_group_id' => $product_id,
+          'title' => $variant['title'],
+          'description' => $variant_description,
+          'price' => $variant['price'],
+          'link' => $product_url,
+          'image_link' => $variant['image'],
+          'additional_image_link' => $variant['additional_image'] ?? '',
+        ], $config);
+      }
+    }
+  }
+  
+  return $meta_feed;
+}
+
+//------------------------------------------
+// Extract variants from configurations
+//------------------------------------------
+function extractVariants($product, $base_price) {
+  $variants = [];
+  $product_id = $product['productcode'];
+  $product_name = $product['productname'];
+  $image_base_url = $GLOBALS['meta_config']['image_base_url'];
+  
+  $configurations = $product['configurations'] ?? [];
+  
+  foreach ($configurations as $config) {
+    if ($config['type'] === 'group') {
+      $group_name = $config['assignment_name'] ?? 'Option';
+      $attributes = $config['attributes'] ?? [];
+      
+      foreach ($attributes as $attr) {
+        // Calculate price
+        $attr_price = floatval($attr['price'] ?? 0);
+        $attr_modifier = intval($attr['price_modifier'] ?? 1);
+        $final_price = calculateVariantPrice($base_price, $attr_price, $attr_modifier);
+        
+        // Get images (using image_base_url for images)
+        $variant_image = buildImageUrl($attr['alternative_media_full_path'] ?? '', $image_base_url);
+        $additional_image = buildImageUrl($attr['full_path'] ?? '', $image_base_url);
+        
+        // Fallback to main product image if no variant image
+        if (empty($variant_image)) {
+          $variant_image = buildImageUrl($product['full_path'] ?? '', $image_base_url);
+        }
+        
+        // Extract option name from item_name
+        $item_name = $attr['item_name'] ?? '';
+        $option_name = formatAttributeName($item_name);
+        
+        // Build variant
+        $variants[] = [
+          'id' => $product_id . '_' . ($attr['attribute_id'] ?? ''),
+          'title' => $product_name . ' - ' . $option_name,
+          'description_suffix' => 'Available with ' . $option_name . ' ' . strtolower($group_name) . '.',
+          'price' => $final_price,
+          'image' => $variant_image,
+          'additional_image' => $additional_image,
+        ];
+      }
+    }
+  }
+  
+  return $variants;
+}
+
+//------------------------------------------
+// Build Meta product row
+//------------------------------------------
+function buildMetaProduct($data, $config) {
+  $product = [
+    'id' => $data['id'],
+    'title' => $data['title'],
+    'description' => $data['description'],
+    'availability' => $config['availability'],
+    'condition' => $config['condition'],
+    'price' => formatPrice($data['price'], $config['currency']),
+    'link' => $data['link'],
+    'image_link' => $data['image_link'],
+    'brand' => $config['brand'],
+    'google_product_category' => $config['google_product_category'],
+  ];
+  
+  // Add optional fields if present
+  if (!empty($data['item_group_id'])) {
+    $product['item_group_id'] = $data['item_group_id'];
+  }
+  
+  if (!empty($data['additional_image_link'])) {
+    $product['additional_image_link'] = $data['additional_image_link'];
+  }
+  
+  return $product;
+}
+
+//------------------------------------------
+// Helper Functions
+//------------------------------------------
+function getMetaDescription($product_code, $fallback_description = '') {
+  global $meta_descriptions;
+  
+  // First check for exact match
+  if (isset($meta_descriptions[$product_code])) {
+    return $meta_descriptions[$product_code];
+  }
+  
+  // Then check for pattern match (starts with)
+  foreach ($meta_descriptions as $pattern => $description) {
+    if (strpos($product_code, $pattern) === 0) {
+      return $description;
+    }
+  }
+  
+  // Return fallback if no match
+  return $fallback_description;
+}
+
+function calculateVariantPrice($base_price, $modifier_price, $modifier_type) {
+  if ($modifier_price <= 0) {
+    return $base_price;
+  }
+  
+  switch ($modifier_type) {
+    case 1: // Addition
+      return $base_price + $modifier_price;
+    case 2: // Multiplication
+      return $base_price * $modifier_price;
+    default:
+      return $base_price;
+  }
+}
+
+function buildImageUrl($path, $base_url) {
+  if (empty($path)) return '';
+  return rtrim($base_url, '/') . '/' . ltrim($path, '/');
+}
+
+function buildProductUrl($slug, $base_url) {
+  if (empty($slug)) return '';
+  return rtrim($base_url, '/') . '/product/' . $slug;
+}
+
+function formatPrice($price, $currency) {
+  return number_format($price, 2, '.', '') . ' ' . $currency;
+}
+
+function cleanText($text) {
+  $text = strip_tags($text);
+  $text = preg_replace('/\s+/', ' ', $text);
+  return trim($text);
+}
+
+function formatAttributeName($name) {
+  // Remove prefix like "bracelet_"
+  $name = preg_replace('/^bracelet_/', '', $name);
+  // Replace underscores with spaces
+  $name = str_replace('_', ' ', $name);
+  // Capitalize words
+  return ucwords($name);
+}
+
+//------------------------------------------
+// Output Functions
+//------------------------------------------
+function outputMetaFeedCSV($meta_feed) {
+  header('Content-Type: text/csv; charset=utf-8');
+  header('Content-Disposition: attachment; filename="meta_product_feed.csv"');
+  
+  $output = fopen('php://output', 'w');
+  
+  // Write headers
+  if (!empty($meta_feed)) {
+    fputcsv($output, array_keys($meta_feed[0]));
+    
+    // Write data
+    foreach ($meta_feed as $row) {
+      fputcsv($output, $row);
+    }
+  }
+  
+  fclose($output);
+}
+
+function outputMetaFeedXML($meta_feed) {
+  header('Content-Type: application/xml; charset=utf-8');
+  
+  $xml = new SimpleXMLElement('<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:g="http://base.google.com/ns/1.0"></rss>');
+  $channel = $xml->addChild('channel');
+  $channel->addChild('title', 'Morval Product Feed');
+  $channel->addChild('link', $GLOBALS['meta_config']['base_url']);
+  $channel->addChild('description', 'Product feed for Meta catalog');
+  
+  foreach ($meta_feed as $product) {
+    $item = $channel->addChild('item');
+    
+    foreach ($product as $key => $value) {
+      $xml_key = 'g:' . $key;
+      $item->addChild($xml_key, htmlspecialchars($value));
+    }
+  }
+  
+  echo $xml->asXML();
+}
+
+function outputMetaFeedJSON($meta_feed) {
+  //header('Content-Type: application/json; charset=utf-8');
+  echo json_encode($meta_feed, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT);
+}
+
+?>
\ No newline at end of file
diff --git a/assets/readdevice.js b/assets/readdevice.js
index 379b221..8e19e5c 100644
--- a/assets/readdevice.js
+++ b/assets/readdevice.js
@@ -1,7 +1,7 @@
 var port, textEncoder, writableStreamClosed, writer, historyIndex = -1;
 const lineHistory = [];
-maintenanceRun = 0;
-handshakeComplete = false;
+let maintenanceRun = 0;
+let handshakeComplete = false;
 
 // Function to log communication to API
 async function logCommunication(data, direction) {
@@ -102,6 +102,7 @@ async function connectSerial() {
         // Log connection failure details
         await logCommunication(`Serial connection failed: ${error.message || 'Unknown error'}`, 'disconnected');
         alert("Serial Connection Failed");
+        window.location.reload();
     }
 }
 
@@ -580,7 +581,7 @@ async function closePort(){
 
         maintenanceRun = 0; // reset maintenanceRun
         // Refresh the page
-        window.location.reload();
+        setTimeout(() => {window.location.reload();}, 500);
 }
 
 async function closePortCarTest(){
@@ -736,7 +737,7 @@ async function updateHistory(){
             body: testdetails
         });
         
-        const historyresult = await response.json;
+        const historyresult = await response.json();
     
     setTimeout(maintenanceTest,5000);
     
@@ -805,5 +806,6 @@ async function updateHistory(){
             catch(e)
         {
             alert(e.message || e);
+            window.location.reload();
     }
 }
diff --git a/assets/scripts.js b/assets/scripts.js
index 12d0961..8cb1139 100644
--- a/assets/scripts.js
+++ b/assets/scripts.js
@@ -1,5 +1,10 @@
 const serialResultsDiv = document.getElementById("serialResults");
 
+let port, textEncoder, writableStreamClosed, writer;
+let readableStreamClosed, reader, openPort = 0;
+let x, serial, fw, hw, sw, commitCode;
+let firmwarelocation, upgraded_version, hex_fw;
+
 // Buffer for accumulating received data before logging
 let receivedDataBuffer = '';
 
@@ -113,13 +118,15 @@ async function connectDevice() {
         // Log connection failure details
         await logCommunication(`Serial connection failed: ${error.message || 'Unknown error'}`, 'disconnected');
         
-        if (openPort = 1){
+        if (openPort === 1){
           closePort();
           console.log("Closing port");
           alert("System is still trying to close the serial port. If this message continues to come up please refresh this page.");
+          window.location.reload();
         }
         else{
           alert("Your browser does not support this functionality. Please use latest Chrome or Edge browser.");
+          window.location.reload();
           }
       }
 }
@@ -161,6 +168,7 @@ async function listenToPort() {
 
 async function appendToTerminal(newStuff) {
     serialResultsDiv.innerHTML += newStuff;
+    receivedDataBuffer += newStuff;
 
     // Log received data
     await logCommunication(newStuff.trim(), 'received');
diff --git a/firmwaretool.php b/firmwaretool.php
index 835017e..81d81d9 100644
--- a/firmwaretool.php
+++ b/firmwaretool.php
@@ -100,7 +100,7 @@ echo '
 <script>
 		var link = "'.$baseurl.'";
     var DEBUG = '.(debug ? 'true' : 'false').';
-    var port, textEncoder, writableStreamClosed, writer, historyIndex = -1;
+    var historyIndex = -1;
     const lineHistory = [];
 </script>';