diff --git a/html/scan.js b/html/scan.js
index 69f38d5..a01399e 100644
--- a/html/scan.js
+++ b/html/scan.js
@@ -202,11 +202,26 @@ function completeHandler(type_suffix) {
         _("progressBar_" + type_suffix).value = 0;
         var data = JSON.parse(event.target.responseText);
         if (data.status === 'ok') {
-            cuteAlert({
-                type: 'success',
-                title: "Update Succeeded",
-                message: data.msg
-            });
+            function show_message() {
+                cuteAlert({
+                    type: 'success',
+                    title: "Update Succeeded",
+                    message: data.msg
+                });
+            }
+            // This is basically a delayed display of the success dialog with a fake progress
+            var percent = 0;
+            var interval = setInterval(()=>{
+                percent = percent + 1;
+                _("progressBar_" + type_suffix).value = percent;
+                _("status_" + type_suffix).innerHTML = percent + "% flashed... please wait";
+                if (percent == 100) {
+                    clearInterval(interval);
+                    _("status_" + type_suffix).innerHTML = "";
+                    _("progressBar_" + type_suffix).value = 0;
+                    show_message();
+                }
+            }, 100);
         } else if (data.status === 'mismatch') {
             cuteAlert({
                 type: 'question',
@@ -257,9 +272,9 @@ function errorHandler(type_suffix) {
         _("status_" + type_suffix).innerHTML = "";
         _("progressBar_" + type_suffix).value = 0;
         cuteAlert({
-        type: "error",
-        title: "Update Failed",
-        message: event.target.responseText
+            type: "error",
+            title: "Update Failed",
+            message: event.target.responseText
         });
     }
 }
@@ -269,9 +284,9 @@ function abortHandler(type_suffix) {
         _("status_" + type_suffix).innerHTML = "";
         _("progressBar_" + type_suffix).value = 0;
         cuteAlert({
-        type: "info",
-        title: "Update Aborted",
-        message: event.target.responseText
+            type: "info",
+            title: "Update Aborted",
+            message: event.target.responseText
         });
     }
 }
diff --git a/lib/WIFI/devWIFI.cpp b/lib/WIFI/devWIFI.cpp
index 64b8626..21bf3b6 100644
--- a/lib/WIFI/devWIFI.cpp
+++ b/lib/WIFI/devWIFI.cpp
@@ -76,6 +76,7 @@ static uint8_t target_pos = 0;
 static String target_found;
 static bool target_complete = false;
 static bool force_update = false;
+static bool do_flash = false;
 static uint32_t totalSize;
 static UpdateWrapper updater = UpdateWrapper();
 
@@ -290,7 +291,7 @@ static void WebUploadResponseHandler(AsyncWebServerRequest *request) {
       response->addHeader("Connection", "close");
       request->send(response);
       request->client()->close();
-      rebootTime = millis() + 200;
+      do_flash = true;
     } else {
       String message = String("{\"status\": \"mismatch\", \"msg\": \"<b>Current target:</b> ") + (const char *)&target_name[4] + ".<br>";
       if (target_found.length() != 0) {
@@ -369,31 +370,11 @@ static void WebUploadDataHandler(AsyncWebServerRequest *request, const String& f
       totalSize += len;
     }
   }
-  if (final && !updater.hasError()) {
-    DBGVLN("finish");
-    if (target_seen) {
-      if (updater.end(true)) { //true to set the size to the current progress
-        DBGLN("Upload Success: %ubytes\nPlease wait for LED to turn on before disconnecting power", totalSize);
-      } else {
-        updater.printError(Serial);
-      }
-    } else {
-      #if defined(PLATFORM_ESP32)
-        updater->abort();
-      #endif
-      DBGLN("Wrong firmware uploaded, not %s, update aborted", &target_name[4]);
-    }
-  }
 }
 
 static void WebUploadForceUpdateHandler(AsyncWebServerRequest *request) {
   target_seen = true;
   if (request->arg("action").equals("confirm")) {
-    if (updater.end(true)) { //true to set the size to the current progress
-      DBGLN("Upload Success: %ubytes\nPlease wait for LED to turn on before disconnecting power", totalSize);
-    } else {
-      updater.printError(Serial);
-    }
     WebUploadResponseHandler(request);
   } else {
     #if defined(PLATFORM_ESP32)
@@ -598,6 +579,15 @@ static void HandleWebUpdate()
     // In AP mode, it doesn't seem to make a measurable difference, but does not hurt
     if (!updater.isRunning())
       delay(1);
+    if (do_flash) {
+      do_flash = false;
+      if (updater.end(true)) { //true to set the size to the current progress
+        DBGLN("Upload Success: %ubytes\nPlease wait for LED to turn on before disconnecting power", totalSize);
+      } else {
+        updater.printError(Serial);
+      }
+      rebootTime = millis() + 200;
+    }
   }
 }
 
diff --git a/lib/WIFI/stmUpdateClass.cpp b/lib/WIFI/stmUpdateClass.cpp
index b4bae15..bbecec4 100644
--- a/lib/WIFI/stmUpdateClass.cpp
+++ b/lib/WIFI/stmUpdateClass.cpp
@@ -6,6 +6,8 @@
 
 #include "logging.h"
 
+static const char *spiffs_firmware_filename = "firmware.bin";
+
 void STMUpdateClass::setFilename(const String& filename)
 {
     this->filename = filename;
@@ -16,8 +18,8 @@ bool STMUpdateClass::begin(size_t size)
     _error = UPDATE_ERROR_OK;
 
     /* Remove old file */
-    if (SPIFFS.exists(filename.c_str()))
-      SPIFFS.remove(filename.c_str());
+    if (SPIFFS.exists(spiffs_firmware_filename))
+      SPIFFS.remove(spiffs_firmware_filename);
 
     FSInfo fs_info;
     if (SPIFFS.info(fs_info))
@@ -41,7 +43,7 @@ bool STMUpdateClass::begin(size_t size)
         _error = UPDATE_ERROR_READ;
         return false;
     }
-    fsUploadFile = SPIFFS.open(filename.c_str(), "w");      // Open the file for writing in SPIFFS (create if it doesn't exist)
+    fsUploadFile = SPIFFS.open(spiffs_firmware_filename, "w");      // Open the file for writing in SPIFFS (create if it doesn't exist)
     return true;
 }
 
@@ -55,8 +57,8 @@ bool STMUpdateClass::end(bool evenIfRemaining)
     fsUploadFile.close(); // Close the file again
 
     _error = flashSTM32(BEGIN_ADDRESS);
-    if (SPIFFS.exists(filename.c_str()))
-        SPIFFS.remove(filename.c_str());
+    if (SPIFFS.exists(spiffs_firmware_filename))
+        SPIFFS.remove(spiffs_firmware_filename);
     return !hasError();
 }
 
@@ -78,9 +80,10 @@ void STMUpdateClass::printError(Print &out){
 int8_t STMUpdateClass::flashSTM32(uint32_t flash_addr)
 {
   if (filename.endsWith(".elrs")) {
-    _errmsg = stk500_write_file(filename.c_str());
+    _errmsg = stk500_write_file(spiffs_firmware_filename);
+    reset_stm32_to_app_mode();
   } else if (filename.endsWith(".bin")) {
-    _errmsg = esp8266_spiffs_write_file(filename.c_str(), flash_addr);
+    _errmsg = esp8266_spiffs_write_file(spiffs_firmware_filename, flash_addr);
   }
   Serial.begin(460800);
   if (_errmsg != NULL)