   if (testteu == "OUI") {
     if (passme == resetpass) {
       ouireset = 1;
+      if (noupass == "") {
+        ouireset = 3;
+      }
+      if (lakey == "") {
+        ouireset = 3;
+      }
+      if (lechan == "") {
+        ouireset = 3;
+      }
     } else {
       ouireset = 2;
     }

  ledcSetup(1, 12000, 8); // 12 kHz PWM, 8-bit resolution
  ledcSetup(2, 12000, 8);
  ledcSetup(3, 12000, 8);
  derncoul = preferences.getString("derncoul", "#000000");
  r = preferences.getUInt("r", 0);
  g = preferences.getUInt("g", 0);

    contenu += "<form action=\"/setup\" method=\"post\">\n"
               "<h1>Changes les r&eacute;glages ici !</h1>"
               "<input type=\"hidden\" name=\"RESET\" value=\"OUI\"><br>\n"
               "Vieux Password :<br>\n<input type=\"password\" name=\"PASSME\" value=\"password\"><br>\n";
    if (ouireset != 3) {
      contenu += "<h2>!!! MAUVAIS PASSWORD !!!</h2><br>\n";
    } else {
      contenu += "<h2>!!! LES CHAMPS NE PEUVENT PAS &Ecirc;TRE VIDE !!!</h2><br>\n";
    }
    contenu += "Nouveau Password :<br>\n<input type=\"password\" name=\"LAPASSE\" value=\"\"><br>\n"
               "ThingSpeak API Key :<br>\n<input type=\"text\" name=\"APIKEY\" value=\"";
    contenu += thingkey;
    contenu += "\"><br>\n"
