diff --git a/lighthub/config.cpp b/lighthub/config.cpp
index a6645a4..5ca8655 100644
--- a/lighthub/config.cpp
+++ b/lighthub/config.cpp
@@ -58,10 +58,7 @@ bool             systemConfig::isValidSysConf()
     stream->seek(offsetof(systemConfigData,MQTTpwd));   
     short bytes=stream->readBytesUntil(0,buffer,bufLen-1);
     stream->close(); 
-    Serial.println("valid");
-    Serial.println(offsetof(systemConfigData,MQTTpwd));
-    Serial.println(bytes);
-    Serial.write(buffer,bytes);
+
     if (bytes) 
             {
             buffer[bytes]=0;  
diff --git a/lighthub/flashstream.cpp b/lighthub/flashstream.cpp
index 907e834..e87f6db 100644
--- a/lighthub/flashstream.cpp
+++ b/lighthub/flashstream.cpp
@@ -121,7 +121,7 @@ NRFFlashStorage EEPROM;
                  switch (fileNum) {
                    case FN_CONFIG_JSON:     
                         pos = 0;
-                        //streamSize = _size;  
+                        streamSize = MAX_JSON_CONF_SIZE;  
                         startPos = EEPROM_offsetJSON;
                         textMode = true;
                         contentType = HTTP_TEXT_JSON;
@@ -204,7 +204,6 @@ NRFFlashStorage EEPROM;
    #if defined(__SAM3X8E__)
     size_t flashStream::write(const uint8_t *buffer, size_t size) 
             {     
-                  //debugSerial<<("Write from:")<<pos<<" "<<size<<" bytes"<<endl;    
                   EEPROM.write(startPos+pos,(byte*)buffer,size);
                   pos+=size;
                 return size;          
@@ -215,7 +214,7 @@ NRFFlashStorage EEPROM;
     #if defined(ESP8266) || defined(ESP32)      
      void flashStream::putEOF()  
             {
-                write (255);
+                if (textMode) write (EOFchar);
                 EEPROM.commit();
             };
     #endif        
diff --git a/lighthub/main.cpp b/lighthub/main.cpp
index d5da484..24fffc6 100644
--- a/lighthub/main.cpp
+++ b/lighthub/main.cpp
@@ -279,10 +279,12 @@ uint16_t httpHandler(Client& client, String request, long contentLength, bool au
         Item   item((char*)request.c_str());
           if (!item.isValid()) return 400; 
 
-         itemCmd ic;
-         ic.loadItem(&item,SEND_COMMAND|SEND_PARAMETERS);
          if (item.itemType == CH_GROUP)
            {if (item.isActive()) item.setCmd(CMD_ON); else item.setCmd(CMD_OFF);} 
+
+         itemCmd ic;
+         ic.loadItem(&item,SEND_COMMAND|SEND_PARAMETERS);
+
          char buf[32];
          response=ic.toString(buf, sizeof(buf));
          return 200 | HTTP_TEXT_PLAIN;  
@@ -297,10 +299,10 @@ uint16_t httpHandler(Client& client, String request, long contentLength, bool au
         request+=body;
 
         debugSerial<<F("Cmd: ")<<request<<endl;
-        if (request=="reboot ") client.stop();
+        if (request=="reboot ") ArduinoOTA.sendHttpResponse(client,200);  
         const char* res=request.c_str();
         cmd_parse((char*) res);     
-        return 200 | HTTP_TEXT_PLAIN;    
+        return 200;    
         } 
     else return 0;  //Unknown
 }
@@ -1295,14 +1297,12 @@ if (arg_cnt>1)
   aJsonStringStream stringStream(NULL, outBuf, MAX_JSON_CONF_SIZE);
   aJson.print(root, &stringStream);
   int len = strlen(outBuf);
-  outBuf[len++]= 255;
-  //JSONStream.seek();
+  outBuf[len++]= EOFchar;
+  
   size_t res = sysConfStream.write((byte*) outBuf,len);
   free (outBuf);
   infoSerial<<res<< F("bytes from ")<<len<<F(" are saved to EEPROM")<<endl;
 #else
-    //JSONStream.open('w');
-    //JSONStream.seek();
     aJsonStream jsonEEPROMStream = aJsonStream(&sysConfStream);
     infoSerial<<F("Saving config to EEPROM..");
     aJson.print(root, &jsonEEPROMStream);
diff --git a/lighthub/options.h b/lighthub/options.h
index 78c73ac..2c4148c 100644
--- a/lighthub/options.h
+++ b/lighthub/options.h
@@ -4,7 +4,7 @@
 #ifndef MAX_JSON_CONF_SIZE
 
 #if defined(__SAM3X8E__)
-#define MAX_JSON_CONF_SIZE 16000
+#define MAX_JSON_CONF_SIZE 24000
 #elif defined(ARDUINO_ARCH_AVR)
 #define MAX_JSON_CONF_SIZE 4096
 #elif defined(ARDUINO_ARCH_ESP32)