diff --git a/wled00/wled_server.cpp b/wled00/wled_server.cpp
index 6e779228b..610104846 100644
--- a/wled00/wled_server.cpp
+++ b/wled00/wled_server.cpp
@@ -39,20 +39,20 @@ void handleUpload(AsyncWebServerRequest *request, const String& filename, size_t
   if (!index) {
     String finalname = filename;
     if (finalname.charAt(0) != '/') {
-      finalname = "/" + finalname; // prepend slash if missing
+      finalname = '/' + finalname; // prepend slash if missing
     }
 
     request->_tempFile = WLED_FS.open(finalname, "w");
-    DEBUG_PRINT("Uploading ");
+    DEBUG_PRINT(F("Uploading "));
     DEBUG_PRINTLN(finalname);
-    if (finalname == "/presets.json") presetsModifiedTime = toki.second();
+    if (finalname.equals("/presets.json")) presetsModifiedTime = toki.second();
   }
   if (len) {
     request->_tempFile.write(data,len);
   }
   if (final) {
     request->_tempFile.close();
-    if (filename == "/cfg.json") {
+    if (filename.indexOf(F("cfg.json")) >= 0) { // check for filename with or without slash
       doReboot = true;
       request->send(200, "text/plain", F("Configuration restore successful.\nRebooting..."));
     } else
@@ -618,4 +618,4 @@ void serveSettings(AsyncWebServerRequest* request, bool post)
   response->addHeader(FPSTR(s_content_enc),"gzip");
   setStaticContentCacheHeaders(response);
   request->send(response);
-}
\ No newline at end of file
+}