diff --git a/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ESPMegaCommon.hpp b/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ESPMegaCommon.hpp
index ab46b85..59d64f4 100644
--- a/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ESPMegaCommon.hpp
+++ b/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ESPMegaCommon.hpp
@@ -1,3 +1,3 @@
 #pragma once
 
-#define SDK_VESRION "2.9.0"
\ No newline at end of file
+#define SDK_VESRION "2.8.0"
\ No newline at end of file
diff --git a/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ESPMegaProOS.cpp b/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ESPMegaProOS.cpp
index 44b7f07..5db70e5 100644
--- a/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ESPMegaProOS.cpp
+++ b/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ESPMegaProOS.cpp
@@ -1,5 +1,4 @@
 #include <ESPMegaProOS.hpp>
-#include "esp_sntp.h"
 
 // Reserve FRAM address 0 - 1000 for ESPMegaPRO Internal Use
 // (34 Bytes) Address 0-33 for Built-in Digital Output Card
@@ -12,7 +11,6 @@
  */
 ESPMegaPRO::ESPMegaPRO()
 {
-
 }
 
 /**
@@ -104,13 +102,6 @@ void ESPMegaPRO::loop()
     if (iotEnabled)
     {
         iot->loop();
-        static int64_t lastNTPUpdate = (esp_timer_get_time() / 1000) - NTP_UPDATE_INTERVAL_MS + NTP_INITIAL_SYNC_DELAY_MS;
-        if ((esp_timer_get_time() / 1000) - lastNTPUpdate > NTP_UPDATE_INTERVAL_MS)
-        {
-            ESP_LOGV("ESPMegaPRO", "Updating time from NTP");
-            lastNTPUpdate = esp_timer_get_time() / 1000;
-            this->updateTimeFromNTP();
-        }
     }
     if (internalDisplayEnabled)
     {
@@ -162,35 +153,19 @@ bool ESPMegaPRO::installCard(uint8_t slot, ExpansionCard *card)
 bool ESPMegaPRO::updateTimeFromNTP()
 {
     struct tm timeinfo;
-    uint32_t start = esp_timer_get_time() / 1000;
-    time_t now;
-    time(&now);
-    localtime_r(&now, &timeinfo);
-    if (!(timeinfo.tm_year > (2016 - 1900)))
+    if (getLocalTime(&timeinfo))
     {
-        ESP_LOGI("ESPMegaPRO", "NTP is not ready yet!");
-        return false;   
+        rtctime_t rtctime = this->getTime();
+        if (rtctime.hours != timeinfo.tm_hour || rtctime.minutes != timeinfo.tm_min ||
+            rtctime.seconds != timeinfo.tm_sec || rtctime.day != timeinfo.tm_mday ||
+            rtctime.month != timeinfo.tm_mon + 1 || rtctime.year != timeinfo.tm_year + 1900)
+        {
+            this->setTime(timeinfo.tm_hour, timeinfo.tm_min, timeinfo.tm_sec,
+                          timeinfo.tm_mday, timeinfo.tm_mon + 1, timeinfo.tm_year + 1900);
+        }
+        return true;
     }
-    rtctime_t rtctime = this->getTime();
-    if (rtctime.hours != timeinfo.tm_hour || rtctime.minutes != timeinfo.tm_min ||
-        rtctime.seconds != timeinfo.tm_sec || rtctime.day != timeinfo.tm_mday ||
-        rtctime.month != timeinfo.tm_mon + 1 || rtctime.year != timeinfo.tm_year + 1900)
-    {
-        this->setTime(timeinfo.tm_hour, timeinfo.tm_min, timeinfo.tm_sec,
-                      timeinfo.tm_mday, timeinfo.tm_mon + 1, timeinfo.tm_year + 1900);
-    }
-    ESP_LOGV("ESPMegaPRO", "Time updated from NTP: %s", asctime(&timeinfo));
-    return true;
-}
-
-/**
- * @brief Sets the timezone for the internal RTC.
- * 
- * @note This function takes POSIX timezone strings (e.g. "EST5EDT,M3.2.0,M11.1.0").
-*/
-void ESPMegaPRO::setTimezone(const char* offset)
-{
-    setenv("TZ", offset, 1);
+    return false;
 }
 
 /**
@@ -247,10 +222,6 @@ void ESPMegaPRO::enableIotModule()
     this->iot->bindFRAM(&fram);
     this->iot->intr_begin(cards);
     iotEnabled = true;
-    sntp_setoperatingmode(SNTP_OPMODE_POLL);
-    sntp_setservername(0, this->iot->getMqttConfig()->mqtt_server);
-    sntp_setservername(1, "pool.ntp.org");
-    sntp_init();
 }
 
 /**
diff --git a/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ESPMegaProOS.hpp b/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ESPMegaProOS.hpp
index f78bc86..4b6bd14 100644
--- a/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ESPMegaProOS.hpp
+++ b/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ESPMegaProOS.hpp
@@ -24,11 +24,6 @@
 #define PWM_BANK_ADDRESS 0x5F
 #define RTC_ADDRESS 0x68
 
-// Constants
-#define NTP_TIMEOUT_MS 5000
-#define NTP_UPDATE_INTERVAL_MS 60000
-#define NTP_INITIAL_SYNC_DELAY_MS 15000
-
 /**
  * @brief The ESPMegaPRO class is the main class for the ESPMegaPRO library.
  * 
@@ -52,7 +47,6 @@ class ESPMegaPRO {
         void enableIotModule();
         void enableInternalDisplay(HardwareSerial *serial);
         void enableWebServer(uint16_t port);
-        void setTimezone(const char* offset);
         rtctime_t getTime();
         void dumpFRAMtoSerial(uint16_t start, uint16_t end);
         void dumpFRAMtoSerialASCII(uint16_t start, uint16_t end);
diff --git a/ESPMegaPRO-OS-SDK/src/main.cpp b/ESPMegaPRO-OS-SDK/src/main.cpp
index d73714b..aa0bedf 100644
--- a/ESPMegaPRO-OS-SDK/src/main.cpp
+++ b/ESPMegaPRO-OS-SDK/src/main.cpp
@@ -14,16 +14,15 @@
 
 // #define FRAM_DEBUG
 // #define MQTT_DEBUG
-// #define RTC_DEBUG
 #define WRITE_DEFAULT_NETCONF
 #define CLIMATE_CARD_ENABLE
 #define MQTT_CARD_REGISTER
-// #define DISPLAY_ENABLE
+#define DISPLAY_ENABLE
 #define WEB_SERVER_ENABLE
 #define LCD_OTA_ENABLE
 // #define REMOTE_VARIABLE_ENABLE
 // #define CT_ENABLE
-// #define SMART_VARIABLE_ENABLE
+#define SMART_VARIABLE_ENABLE
 
 // Demo PLC firmware using the ESPMegaPRO OOP library
 
@@ -163,7 +162,6 @@ void setup()
 {
     ESP_LOGI("Initializer", "Starting ESPMegaPRO OOP demo");
     espmega.begin();
-    espmega.setTimezone("UTC-7");
     ESP_LOGI("Initializer", "Enabling IOT module");
     espmega.enableIotModule();
     ESP_LOGI("Initializer", "Enabling Ethernet");
@@ -328,13 +326,4 @@ void loop()
         smartVar.setValue(last_smartvar_state ? "true" : "false");
     }
 #endif
-#ifdef RTC_DEBUG
-    static uint32_t last_time_print = 0;
-    if (millis() - last_time_print >= 1000)
-    {
-        last_time_print = millis();
-        rtctime_t time = espmega.getTime();
-        Serial.printf("Time: %02d:%02d:%02d %02d/%02d/%04d\n", time.hours, time.minutes, time.seconds, time.day, time.month, time.year);
-    }
-#endif
 }
\ No newline at end of file