diff --git a/GpsTracker/Config.cpp b/GpsTracker/Config.cpp
index 0ff033f..9b7327c 100644
--- a/GpsTracker/Config.cpp
+++ b/GpsTracker/Config.cpp
@@ -35,7 +35,7 @@ namespace config {
 		};
 
 		value = config;
-		format();
+		//format();
 		write();
 
 		VERBOSE_FORMAT("reset", "value : %s, %s, %d, %d", value.seed, value.version, value.firstEntry, value.lastEntry);
diff --git a/GpsTracker/GpsTracker.ino b/GpsTracker/GpsTracker.ino
index 4f2c548..6cb2bf3 100644
--- a/GpsTracker/GpsTracker.ino
+++ b/GpsTracker/GpsTracker.ino
@@ -10,10 +10,9 @@ void setup() {
 	if(Serial) Log.begin(LOG_LEVEL_NOTICE, &Serial);
 #endif
  
-	rtc::powerOn();
-	rtc::setup();
-	rtc::powerOff();
+	config::read();
 
+	rtc::setup();
 	hardware::sim808::setup();
 }
 
diff --git a/GpsTracker/Rtc.cpp b/GpsTracker/Rtc.cpp
index 920d6dc..c8a1432 100644
--- a/GpsTracker/Rtc.cpp
+++ b/GpsTracker/Rtc.cpp
@@ -35,16 +35,16 @@ namespace rtc {
 	}
 	
 	void setup() {
-		hardware::i2c::rtcPowerOn();
+		powerOn();
 		RTC.control(DS3231_12H, DS3231_OFF); //24 hours clock
 		RTC.control(DS3231_INT_ENABLE, DS3231_OFF); //INTCN OFF
-		hardware::i2c::rtcPowerOff();
+		powerOff();
 	}
 
 	void getTime(tmElements_t &time) {
-		hardware::i2c::rtcPowerOn();
+		powerOn();
 		RTC.readTime();
-		hardware::i2c::rtcPowerOff();
+		powerOff();
 
 		details::readTimeFromRegisters(time);
 		VERBOSE_FORMAT("getTime", "%d/%d/%d %d:%d:%d", tmYearToCalendar(time.Year), time.Month, time.Day, time.Hour, time.Minute, time.Second);
@@ -54,9 +54,9 @@ namespace rtc {
 		VERBOSE_FORMAT("setTime", "%d/%d/%d %d:%d:%d", tmYearToCalendar(time.Year), time.Month, time.Day, time.Hour, time.Minute, time.Second);
 		details::writeTimeToRegisters(time);
 
-		hardware::i2c::rtcPowerOn();
+		powerOn();
 		RTC.writeTime();
-		hardware::i2c::rtcPowerOff();
+		powerOff();
 	}
 
 	void setAlarm(uint16_t seconds) {