diff --git a/Board320_240.cpp b/Board320_240.cpp
index 5804dc3..648c1e1 100644
--- a/Board320_240.cpp
+++ b/Board320_240.cpp
@@ -876,6 +876,15 @@ String Board320_240::menuItemCaption(int16_t menuItemId, String title) {
       break;*/
     case MENU_GPRS:             sprintf(tmpStr1, "[HW UART=%d]", liveData->settings.gprsHwSerialPort);  suffix = (liveData->settings.gprsHwSerialPort == 255) ? "[off]" : tmpStr1; break;
     case MENU_SDCARD:           sprintf(tmpStr1, "[%d] %lluMB", SD.cardType(), SD.cardSize() / (1024 * 1024)); suffix = tmpStr1; break;
+    case MENU_SERIAL_CONSOLE:   suffix = (liveData->settings.serialConsolePort == 255) ? "[off]" : "[on]"; break;
+    case MENU_DEBUG_LEVEL:      switch (liveData->settings.debugLevel) {
+        case 0: suffix = "[none]" ; break;
+        case 1: suffix = "[comm]" ; break;
+        case 2: suffix = "[gsm]" ; break;
+        case 3: suffix = "[sdcard]" ; break;
+        default: suffix = "[unknown]";
+      }
+      break;
     case MENU_SCREEN_ROTATION:  suffix = (liveData->settings.displayRotation == 1) ? "[vertical]" : "[normal]"; break;
     case MENU_DEFAULT_SCREEN:   sprintf(tmpStr1, "[%d]", liveData->settings.defaultScreen); suffix = tmpStr1; break;
     case MENU_SCREEN_BRIGHTNESS: sprintf(tmpStr1, "[%d%%]", liveData->settings.lcdBrightness); suffix = (liveData->settings.lcdBrightness == 0) ? "[auto]" : tmpStr1; break;
@@ -890,6 +899,7 @@ String Board320_240::menuItemCaption(int16_t menuItemId, String title) {
                                              (strlen(liveData->params.sdcardFilename) != 0) ? liveData->params.sdcardFilename :
                                              (liveData->params.sdcardInit) ? "READY" : "MOUNT"); suffix = tmpStr1; break;
     case MENU_SDCARD_REC:       sprintf(tmpStr1, "[%s]", (liveData->settings.sdcardEnabled == 0) ? "n/a" : (liveData->params.sdcardRecording) ? "STOP" : "START"); suffix = tmpStr1; break;
+    case MENU_SDCARD_INTERVAL:   sprintf(tmpStr1, "[%d]", liveData->settings.sdcardLogIntervalSec); suffix = tmpStr1; break;
     //
     case MENU_WIFI_ENABLED:     suffix = (liveData->settings.wifiEnabled == 1) ? "[on]" : "[off]"; break;
     case MENU_WIFI_SSID:        sprintf(tmpStr1, "%s", liveData->settings.wifiSsid); suffix = tmpStr1; break;
@@ -1038,6 +1048,8 @@ void Board320_240::menuItemClick() {
       case MENU_HEADLIGHTS_REMINDER: liveData->settings.headlightsReminder = (liveData->settings.headlightsReminder == 1) ? 0 : 1; showMenu(); return; break;
       case MENU_GPRS: liveData->settings.gprsHwSerialPort = (liveData->settings.gprsHwSerialPort == 2) ? 255 : liveData->settings.gprsHwSerialPort + 1; showMenu(); return; break;
       case MENU_GPS: liveData->settings.gpsHwSerialPort = (liveData->settings.gpsHwSerialPort == 2) ? 255 : liveData->settings.gpsHwSerialPort + 1; showMenu(); return; break;
+      case MENU_SERIAL_CONSOLE: liveData->settings.serialConsolePort = (liveData->settings.serialConsolePort == 0) ? 255 : liveData->settings.serialConsolePort + 1; showMenu(); return; break;
+      case MENU_DEBUG_LEVEL: liveData->settings.debugLevel = (liveData->settings.debugLevel == 3) ? 0 : liveData->settings.debugLevel + 1; showMenu(); return; break;
       // Wifi menu
       case MENU_WIFI_ENABLED: liveData->settings.wifiEnabled = (liveData->settings.wifiEnabled == 1) ? 0 : 1; showMenu(); return; break;
       case MENU_WIFI_SSID: return; break;
@@ -1064,22 +1076,22 @@ void Board320_240::menuItemClick() {
       case 9: saveSettings(); break;
       // Version
       case 10:
-      /*  commInterface->executeCommand("ATSH770");
-        delay(50);
-        commInterface->executeCommand("3E");
-        delay(50);
-        commInterface->executeCommand("1003");
-        delay(50);
-        commInterface->executeCommand("2FBC1003");
-        delay(5000);
-        commInterface->executeCommand("ATSH770");
-        delay(50);
-        commInterface->executeCommand("3E");
-        delay(50);
-        commInterface->executeCommand("1003");
-        delay(50);
-        commInterface->executeCommand("2FBC1103");
-        delay(5000);*/
+        /*  commInterface->executeCommand("ATSH770");
+          delay(50);
+          commInterface->executeCommand("3E");
+          delay(50);
+          commInterface->executeCommand("1003");
+          delay(50);
+          commInterface->executeCommand("2FBC1003");
+          delay(5000);
+          commInterface->executeCommand("ATSH770");
+          delay(50);
+          commInterface->executeCommand("3E");
+          delay(50);
+          commInterface->executeCommand("1003");
+          delay(50);
+          commInterface->executeCommand("2FBC1103");
+          delay(5000);*/
         hideMenu(); return;
       // Shutdown
       case 11: shutdownDevice(); return;
diff --git a/LiveData.h b/LiveData.h
index 9b3fd57..d416f5f 100644
--- a/LiveData.h
+++ b/LiveData.h
@@ -206,8 +206,6 @@ typedef struct {
   byte debugLevel; // 0 - info only, 1 - debug communication (BLE/CAN), 2 - debug GSM, 3 - debug SDcard
   uint16_t sdcardLogIntervalSec; // every x seconds
   uint16_t gprsLogIntervalSec; // every x seconds
-  
-  
   //  
 } SETTINGS_STRUC;
 
diff --git a/config.h b/config.h
index e9f5d75..c23500b 100644
--- a/config.h
+++ b/config.h
@@ -81,6 +81,8 @@ typedef struct {
 #define MENU_HEADLIGHTS_REMINDER 310
 #define MENU_DEBUG_SCREEN 311
 #define MENU_GPS 312
+#define MENU_SERIAL_CONSOLE 313
+#define MENU_DEBUG_LEVEL 314
 //
 #define MENU_DISTANCE_UNIT 401
 #define MENU_TEMPERATURE_UNIT 402
@@ -94,4 +96,5 @@ typedef struct {
 #define MENU_SDCARD_AUTOSTARTLOG 3042
 #define MENU_SDCARD_MOUNT_STATUS 3043
 #define MENU_SDCARD_REC 3044
+#define MENU_SDCARD_INTERVAL 3045
 // 
diff --git a/evDash.ino b/evDash.ino
index 175d1be..7298696 100644
--- a/evDash.ino
+++ b/evDash.ino
@@ -72,6 +72,13 @@ void setup(void) {
   liveData = new LiveData();
   liveData->initParams();
 
+  // Turn off serial console
+  if (liveData->settings.serialConsolePort = 255) {
+    Serial.println("Serial console disabled...");
+    Serial.flush();
+    Serial.end();
+  }
+
   // Init board
 #ifdef BOARD_TTGO_T4
   board = new BoardTtgoT4v13();
diff --git a/menu.h b/menu.h
index 5c0de54..7fe7ad1 100644
--- a/menu.h
+++ b/menu.h
@@ -36,6 +36,8 @@ MENU_ITEM menuItemsSource[100] = {
   {MENU_SDCARD, 3, -1, "SD card"},
   {MENU_GPS, 3, -1, "GPS"},
   {MENU_GPRS, 3, -1, "GSM/GPRS"},
+  {MENU_SERIAL_CONSOLE, 3, -1, "Serial console"},
+  {MENU_DEBUG_LEVEL, 3, -1, "Debug level"},
   //{MENU_REMOTE_UPLOAD, 3, -1, "[dev] Remote upload"},
   //{MENU_NTP, 3, -1, "[dev] NTP"},
   {MENU_SCREEN_ROTATION, 3, -1, "Screen rotation"},
@@ -68,11 +70,12 @@ MENU_ITEM menuItemsSource[100] = {
   {MENU_WIFI_SSID, 301, -1, "SSID"},
   {MENU_WIFI_PASSWORD, 301, -1, "Password"},
 
-  {3040, 304, 3, "<- parent menu"},
-  {MENU_SDCARD_ENABLED, 304, -1, "SD enabled"},
-  {MENU_SDCARD_AUTOSTARTLOG, 304, -1, "Autostart log enabled"},
-  {MENU_SDCARD_MOUNT_STATUS, 304, -1, "Status"},
-  {MENU_SDCARD_REC, 304, -1, "Record"},
+  {MENU_SDCARD*10, MENU_SDCARD, 3, "<- parent menu"},
+  {MENU_SDCARD_ENABLED, MENU_SDCARD, -1, "SD enabled"},
+  {MENU_SDCARD_AUTOSTARTLOG, MENU_SDCARD, -1, "Autostart log enabled"},
+  {MENU_SDCARD_MOUNT_STATUS, MENU_SDCARD, -1, "Status"},
+  {MENU_SDCARD_REC, MENU_SDCARD, -1, "Record"},
+  {MENU_SDCARD_INTERVAL, MENU_SDCARD, -1, "Log interval sec."},
   
   {3060, 306, 3, "<- parent menu"},
   {3061, 306, -1, "Auto mode"},