diff --git a/emhttp/plugins/dynamix.plugin.manager/Update.page b/emhttp/plugins/dynamix.plugin.manager/Update.page
index 928d5ab15..f2d471dcf 100644
--- a/emhttp/plugins/dynamix.plugin.manager/Update.page
+++ b/emhttp/plugins/dynamix.plugin.manager/Update.page
@@ -3,6 +3,35 @@ Title="Update OS"
 Icon="icon-update"
 Tag="upload"
 ---
+<script>
+function cleanUpFlashBackup(zip) {
+  if (document.hasFocus()) {
+    $('input[value="_(Creating Flash backup)_..."]').val("_(Flash backup)_").prop('disabled',false);
+    $('div.spinner').hide('slow');
+    $('#pleaseWait').hide('slow');
+    $.post('/webGui/include/Download.php',{cmd:'unlink',file:zip});
+  } else {
+    setTimeout(function(){cleanUpFlashBackup(zip);},2000);
+  }
+}
+function flashBackup() {
+  $('input[value="_(Flash backup)_"]').val('_(Creating Flash backup)_...').prop('disabled',true);
+  $('div.spinner').show('slow');
+  $('#pleaseWait').show('slow');
+  $.post('/webGui/include/Download.php',{cmd:'backup'},function(zip) {
+    if (zip) {
+      location = '/'+zip;
+      setTimeout(function(){cleanUpFlashBackup(zip);},6000);
+    } else {
+      $('input[value="_(Creating Flash backup)_..."]').val("_(Flash backup)_");
+      $('div.spinner').hide('slow');
+      $('#pleaseWait').hide('slow');
+      swal({title:"_(Creation error)_",text:"_(Insufficient free disk space available)_",type:'error',html:true,confirmButtonText:"_(Ok)_"});
+    }
+  });
+}
+</script>
+
 <unraid-i18n-host>
   <unraid-update-os></unraid-update-os>
-</unraid-i18n-host>
+</unraid-i18n-host>
\ No newline at end of file