diff --git a/pio/lib/Globals/Globals.h b/pio/lib/Globals/Globals.h
index a032a90f..8f019df4 100644
--- a/pio/lib/Globals/Globals.h
+++ b/pio/lib/Globals/Globals.h
@@ -20,7 +20,7 @@
 extern Ticker flasher;
 
 // defines go here
-#define FIRMWAREVERSION "6.5.1"
+#define FIRMWAREVERSION "6.6.0"
 
 #define API_FHEM true
 #define API_UBIDOTS true
diff --git a/pio/lib/Sender/Sender.cpp b/pio/lib/Sender/Sender.cpp
index 4855e8fd..0f4139db 100644
--- a/pio/lib/Sender/Sender.cpp
+++ b/pio/lib/Sender/Sender.cpp
@@ -60,7 +60,6 @@ bool SenderClass::RTCSyncToNTP()
     struct tm timeinfo;
     gmtime_r(&now, &timeinfo);
     CONSOLELN(""); CONSOLE(F("Current time set to: ")); CONSOLELN(asctime(&timeinfo));
-    _doc["time"] = time(nullptr);
     if (now > TIMECHECK){
         return true;
     }
diff --git a/pio/src/iSpindel.cpp b/pio/src/iSpindel.cpp
index 476fff80..d660a2ec 100644
--- a/pio/src/iSpindel.cpp
+++ b/pio/src/iSpindel.cpp
@@ -708,7 +708,7 @@ bool uploadData(uint8_t service)
     else if (service == DTiSPINDELde)
     {
       CONSOLELN(F("\ncalling iSPINDELde"));
-      return sender.sendTCP("ispindle.de", 9501);
+      return sender.sendTCP("ispindle.de", 9501).length() > 0;
     }
     else if (service == DTTCP)
     {