diff --git a/src/app/ScreenManager.cpp b/src/app/ScreenManager.cpp
index 733683e..03e581b 100644
--- a/src/app/ScreenManager.cpp
+++ b/src/app/ScreenManager.cpp
@@ -1,12 +1,65 @@
 #include "ScreenManager.h"
 
-ScreenManager::ScreenManager(Adafruit_SSD1306 &display) : _displayRef(display), _displayColorInverted(false), _displayDimmed(false), _currentView(NO_CURRENT_VIEW), _error(OK)
+ScreenManager::ScreenManager(Adafruit_SSD1306 &display, SDCardManager *sdCardManager) : _displayRef(display), _displayColorInverted(false), _displayDimmed(false), _enabled(true), _currentView(NO_CURRENT_VIEW), _error(OK)
 , _viewNotFound{&(displayError), (ErrorInfo *)malloc(sizeof(ErrorInfo)), RESERVED_VIEW_UID, NULL}
 , _viewFuncUndefined{&(displayError), (ErrorInfo *)malloc(sizeof(ErrorInfo)), RESERVED_VIEW_UID, NULL}
 , _currentViewUndefined{&(displayError), (ErrorInfo *)malloc(sizeof(ErrorInfo)), RESERVED_VIEW_UID, NULL}
 , _viewFunctionFailedToExecute{&(displayError), (ErrorInfo *)malloc(sizeof(ErrorInfo)), RESERVED_VIEW_UID, NULL}
+,_sdCardManager(sdCardManager)
 {  
   _viewLinkedList = (ViewLinkedList) createEmptyList();
+}
+
+boolean ScreenManager::init()
+{
+  applyCfgFromSD();
+}
+
+boolean ScreenManager::applyCfgFromSD()
+{
+  if(_sdCardManager != NULL)
+  {
+    CFGFileParser cfgFileParser(*_sdCardManager, SCREEN_CFG_FILE);
+    CFGDictionary<CFGParameterValue> *cfgDictionary = (CFGDictionary<CFGParameterValue> *) cfgFileParser.parseFile();
+
+    if(cfgDictionary == NULL)
+    {
+      setDefault();
+      return false;
+    }
+      
+    
+    if( cfgDictionary->get("ENABLED") != NULL &&
+        cfgDictionary->get("DIMMED") != NULL &&
+        cfgDictionary->get("INVERTED") != NULL &&
+        cfgDictionary->get("ORIENTATION") != NULL &&
+        cfgDictionary->get("AUTO_OFF") != NULL)
+        {
+          setEnabled(cfgDictionary->get("ENABLED")->booleanValue());
+          _displayRef.setRotation(orientationTranslator(cfgDictionary->get("ORIENTATION")->intValue()));
+          _displayRef.invertDisplay(cfgDictionary->get("INVERTED")->booleanValue());
+          _displayRef.dim(cfgDictionary->get("DIMMED")->booleanValue());
+          _displayRef.setTextColor(WHITE);
+          
+          delete cfgDictionary;
+          return true;
+        }
+        else //Default value applied
+        {
+          setDefault();
+          delete cfgDictionary;
+          return false;
+        }
+  }
+  else //Default value applied
+  {
+    setDefault();
+    return false;
+  }
+}
+
+void ScreenManager::setDefault()
+{
   _displayRef.setRotation(OR_0);
   _displayRef.setTextColor(WHITE);
 }
@@ -135,6 +188,7 @@ ViewLink* ScreenManager::getLinkByUID(ViewLinkedList viewLinkedList, const unsig
 
 boolean ScreenManager::displayView(const int UID)
 {
+  if(!_enabled) return true;
   //Reset draw settings:
   _displayRef.clearDisplay();
   _displayRef.setCursor(0,0);
@@ -144,7 +198,7 @@ boolean ScreenManager::displayView(const int UID)
   if(UID == -1 && _currentView == NO_CURRENT_VIEW)
   {
     //We display an error message on the screen
-    ((ErrorInfo *)_currentViewUndefined.pData)->errorMessage = F("Could not display current view");
+    ((ErrorInfo *)_currentViewUndefined.pData)->errorMessage = FPSTR("Could not display current view");
     ((ErrorInfo *)_currentViewUndefined.pData)->viewUID = UID;
     (*_currentViewUndefined.viewLogicFunction)(_displayRef, _currentViewUndefined.pData);
     _displayRef.display();
@@ -157,7 +211,7 @@ boolean ScreenManager::displayView(const int UID)
     if(_currentView->viewLogicFunction == NULL)
     {
       //We display an error message on the screen
-      ((ErrorInfo *)_viewFuncUndefined.pData)->errorMessage = F("View function is NULL");
+      ((ErrorInfo *)_viewFuncUndefined.pData)->errorMessage = FPSTR("View function is NULL");
       ((ErrorInfo *)_viewFuncUndefined.pData)->viewUID = _currentView->UID;
       (*_viewFuncUndefined.viewLogicFunction)(_displayRef, _viewFuncUndefined.pData);
       _displayRef.display();
@@ -169,7 +223,7 @@ boolean ScreenManager::displayView(const int UID)
     {
       //We display an error message on the screen
       _displayRef.clearDisplay();
-      ((ErrorInfo *)_viewFunctionFailedToExecute.pData)->errorMessage = F("View function failed\nto execute");
+      ((ErrorInfo *)_viewFunctionFailedToExecute.pData)->errorMessage = FPSTR("View function failed\nto execute");
       ((ErrorInfo *)_viewFunctionFailedToExecute.pData)->viewUID = _currentView->UID;
       (*_viewFunctionFailedToExecute.viewLogicFunction)(_displayRef, _viewFunctionFailedToExecute.pData);
       _displayRef.display();
@@ -187,7 +241,7 @@ boolean ScreenManager::displayView(const int UID)
   if(viewLink == NULL)
   {
     //We display an error message on the screen
-    ((ErrorInfo *)_viewNotFound.pData)->errorMessage = F("View does not exist");
+    ((ErrorInfo *)_viewNotFound.pData)->errorMessage = FPSTR("View does not exist");
     ((ErrorInfo *)_viewNotFound.pData)->viewUID = UID;
     (*_viewNotFound.viewLogicFunction)(_displayRef, _viewNotFound.pData);
     _displayRef.display();
@@ -198,7 +252,7 @@ boolean ScreenManager::displayView(const int UID)
   }else if(viewLink->viewLogicFunction == NULL)
   {
     //We display an error message on the screen
-    ((ErrorInfo *)_viewFuncUndefined.pData)->errorMessage = F("View function is NULL");
+    ((ErrorInfo *)_viewFuncUndefined.pData)->errorMessage = FPSTR("View function is NULL");
     ((ErrorInfo *)_viewFuncUndefined.pData)->viewUID = UID;
     (*_viewFuncUndefined.viewLogicFunction)(_displayRef, _viewFuncUndefined.pData);
     _displayRef.display();
@@ -213,7 +267,7 @@ boolean ScreenManager::displayView(const int UID)
   {
     //We display an error message on the screen
       _displayRef.clearDisplay();
-      ((ErrorInfo *)_viewFunctionFailedToExecute.pData)->errorMessage = F("View function failed\nto execute");
+      ((ErrorInfo *)_viewFunctionFailedToExecute.pData)->errorMessage = FPSTR("View function failed\nto execute");
       ((ErrorInfo *)_viewFunctionFailedToExecute.pData)->viewUID = UID;
       (*_viewFunctionFailedToExecute.viewLogicFunction)(_displayRef, _viewFunctionFailedToExecute.pData);
       _displayRef.display();
@@ -300,6 +354,20 @@ void ScreenManager::clearDisplay(const boolean bufferOnly)
   }
 }
 
+void ScreenManager::setEnabled(boolean value)
+{
+  _enabled = value;
+  if(value)
+    wakeUp();
+  else
+    sleep();
+}
+
+boolean ScreenManager::getEnabled()
+{
+  return _enabled;
+}
+
 unsigned char ScreenManager::getViewCount()
 {
   unsigned char counter = 0;
@@ -364,3 +432,20 @@ const char* ScreenManager::getErrorMessage()const
       return "UNKNOWN ERROR";
   }
 }
+
+uint8_t ScreenManager::orientationTranslator(uint16_t degres)
+{
+  switch(degres)
+  {
+    case 0:
+      return 2;
+    case 90:
+      return 3;
+    case 180:
+      return 0;
+    case 270:
+      return 1;
+    default :
+      return 2;
+  }
+}
diff --git a/src/app/ScreenManager.h b/src/app/ScreenManager.h
index 5e73f96..cf815d1 100644
--- a/src/app/ScreenManager.h
+++ b/src/app/ScreenManager.h
@@ -1,7 +1,12 @@
 #ifndef SCREENMANAGER_H
 #define SCREENMANAGER_H
-#include "definition.h"
+
 #include <Adafruit_SSD1306.h>
+#include "definition.h"
+#include "SDCardManager.h"
+#include "CFGFileParser.h"
+#include "CFGDictionary.h"
+
 
 class ScreenManager
 {
@@ -13,12 +18,16 @@ class ScreenManager
     boolean removeView(const unsigned char UID);
     boolean displayView(const int UID = -1);
     boolean displayNextView();
+    boolean applyCfgFromSD();
     void invertDisplayColor(const boolean inverted);
     void orientDisplay(const Orientation orientation);
     void dimDisplay(const boolean dimmed);
     void clearDisplay(const boolean bufferOnly = false);
     void sleep();
     void wakeUp();
+    void setEnabled(boolean value);
+    boolean getEnabled();
+    boolean init();
     
     Error getError() const;
     const char* getErrorMessage() const;
@@ -32,7 +41,7 @@ class ScreenManager
     void iterateThroughList();
     
   protected:
-    ScreenManager(Adafruit_SSD1306 &display);
+    ScreenManager(Adafruit_SSD1306 &display, SDCardManager *sdCardManager = NULL);
   private:
     void *createEmptyList();
     boolean addNewLinkAtTheEnd(ViewLinkedList *viewLinkedList, ViewLink viewLink);
@@ -40,15 +49,19 @@ class ScreenManager
     ViewLink* getLinkByUID(ViewLinkedList viewLinkedList, const unsigned char UID);
     boolean isListEmpty(ViewLinkedList viewLinkedList);
     static boolean displayError(Adafruit_SSD1306 &display, void *pData);
+    void setDefault();
+    uint8_t orientationTranslator(uint16_t degres);
     
     Adafruit_SSD1306 &_displayRef;
     ViewLinkedList _viewLinkedList;
     Error _error;
     boolean _displayColorInverted;
     boolean _displayDimmed;
+    boolean _enabled;
     ViewLink* _currentView;
     ViewLink _viewNotFound, _viewFuncUndefined, _currentViewUndefined, _viewFunctionFailedToExecute;
-
+    SDCardManager *_sdCardManager;
+    
     //This structure contains the error message as well as the UID from the view that caused the error if available.
     typedef struct {const __FlashStringHelper* errorMessage; int viewUID;} ErrorInfo;
 };