@@ -22,7 +22,7 @@ bool writeConfigFile();

 // Setup function

 void setup() {

-  // Put your setup code here, to run once

+  pinMode(LED_BUILTIN, OUTPUT);

   Serial.begin(115200);

   #if DEBUG

   Serial.println("\n Starting");

@@ -107,6 +107,12 @@ bool writeConfigFile() {

   File f = SPIFFS.open("/config.json", "w");

   if (!f) {

     Serial.println("Instalation failed! Write error!");

+    while (true){

+      digitalWrite(LED_BUILTIN, HIGH);   // ledul face blink semn ca sunt probleme

+      delay(400);                       

+      digitalWrite(LED_BUILTIN, LOW);   

+      delay(400);                       

+    }

     return false;

   }

@@ -116,6 +122,7 @@ bool writeConfigFile() {

   f.close();

   Serial.println("\nDevice updated!");

+  digitalWrite(LED_BUILTIN, HIGH); // ledul ramane aprins semn ca s-au scris credentialele

   return true;

 }