diff --git a/README.md b/README.md
index 35d14f6..489b196 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Arduino-Home-Thermostat Version 2.0
+# Arduino-Home-Thermostat Version 2.1
 10 rooms thermostat
 
 
diff --git a/app/build app/android/app-debug.apk b/app/build app/android/app-debug.apk
index 4bebcb2..2fa50df 100644
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diff --git a/app/build app/windows/CordovaApp.Windows10_0.0.1.0_anycpu_debug.appx b/app/build app/windows/CordovaApp.Windows10_0.0.1.0_anycpu_debug.appx
index d3b2c2c..a7ad73a 100644
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diff --git a/app/src/ardThermostatApp/resources/android/icon/drawable-hdpi-icon.png b/app/src/ardThermostatApp/resources/android/icon/drawable-hdpi-icon.png
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diff --git a/app/src/ardThermostatApp/resources/android/icon/drawable-ldpi-icon.png b/app/src/ardThermostatApp/resources/android/icon/drawable-ldpi-icon.png
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diff --git a/app/src/ardThermostatApp/resources/android/icon/drawable-mdpi-icon.png b/app/src/ardThermostatApp/resources/android/icon/drawable-mdpi-icon.png
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diff --git a/app/src/ardThermostatApp/resources/android/icon/drawable-xhdpi-icon.png b/app/src/ardThermostatApp/resources/android/icon/drawable-xhdpi-icon.png
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diff --git a/app/src/ardThermostatApp/resources/android/icon/drawable-xxhdpi-icon.png b/app/src/ardThermostatApp/resources/android/icon/drawable-xxhdpi-icon.png
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diff --git a/app/src/ardThermostatApp/resources/android/icon/drawable-xxxhdpi-icon.png b/app/src/ardThermostatApp/resources/android/icon/drawable-xxxhdpi-icon.png
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diff --git a/app/src/ardThermostatApp/resources/android/splash/drawable-land-hdpi-screen.png b/app/src/ardThermostatApp/resources/android/splash/drawable-land-hdpi-screen.png
index 32bdc20..98ee8d3 100644
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diff --git a/app/src/ardThermostatApp/resources/android/splash/drawable-land-ldpi-screen.png b/app/src/ardThermostatApp/resources/android/splash/drawable-land-ldpi-screen.png
index a3caa36..2ccb89b 100644
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diff --git a/app/src/ardThermostatApp/resources/android/splash/drawable-land-mdpi-screen.png b/app/src/ardThermostatApp/resources/android/splash/drawable-land-mdpi-screen.png
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diff --git a/app/src/ardThermostatApp/resources/android/splash/drawable-land-xxhdpi-screen.png b/app/src/ardThermostatApp/resources/android/splash/drawable-land-xxhdpi-screen.png
index c4e77a7..c39af96 100644
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diff --git a/app/src/ardThermostatApp/resources/android/splash/drawable-land-xxxhdpi-screen.png b/app/src/ardThermostatApp/resources/android/splash/drawable-land-xxxhdpi-screen.png
index f636bbd..ebd493b 100644
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diff --git a/app/src/ardThermostatApp/resources/android/splash/drawable-port-hdpi-screen.png b/app/src/ardThermostatApp/resources/android/splash/drawable-port-hdpi-screen.png
index dccb509..ee5bb3d 100644
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diff --git a/app/src/ardThermostatApp/resources/android/splash/drawable-port-ldpi-screen.png b/app/src/ardThermostatApp/resources/android/splash/drawable-port-ldpi-screen.png
index 25269c7..087f520 100644
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diff --git a/app/src/ardThermostatApp/resources/android/splash/drawable-port-mdpi-screen.png b/app/src/ardThermostatApp/resources/android/splash/drawable-port-mdpi-screen.png
index 1ddfaf9..b9eb021 100644
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diff --git a/app/src/ardThermostatApp/resources/android/splash/drawable-port-xhdpi-screen.png b/app/src/ardThermostatApp/resources/android/splash/drawable-port-xhdpi-screen.png
index b3c573d..34619af 100644
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diff --git a/app/src/ardThermostatApp/resources/android/splash/drawable-port-xxhdpi-screen.png b/app/src/ardThermostatApp/resources/android/splash/drawable-port-xxhdpi-screen.png
index 6728ade..90c110c 100644
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diff --git a/app/src/ardThermostatApp/resources/android/splash/drawable-port-xxxhdpi-screen.png b/app/src/ardThermostatApp/resources/android/splash/drawable-port-xxxhdpi-screen.png
index 3677425..e26c09e 100644
Binary files a/app/src/ardThermostatApp/resources/android/splash/drawable-port-xxxhdpi-screen.png and b/app/src/ardThermostatApp/resources/android/splash/drawable-port-xxxhdpi-screen.png differ
diff --git a/app/src/ardThermostatApp/src/pages/configs-inputs/configs-inputs.html b/app/src/ardThermostatApp/src/pages/configs-inputs/configs-inputs.html
index 0c40cfe..9df18d5 100644
--- a/app/src/ardThermostatApp/src/pages/configs-inputs/configs-inputs.html
+++ b/app/src/ardThermostatApp/src/pages/configs-inputs/configs-inputs.html
@@ -14,14 +14,14 @@
 
 
 <ion-content padding>
-    <ion-list *ngFor = "let input of inputs">
+    <ion-list *ngFor = "let input of inputs; let i = index">
       <div>
-        <h5>{{input.canal}} : </h5>
-        <h3 class="h3temp">{{input.temperature}} \xB0C</h3>
-        <h3 class="h3offset"> Offset {{input.offset}}</h3>
+        <button ion-button round (tap)="minus(i)">-</button>
+        <h3>{{input.canal}} : </h3>
+        <h3> Offset {{input.offset}}</h3>
+        <button ion-button round (tap)="plus(i)">+</button>
       </div>
-      <ion-item>
-        <ion-range [(ngModel)]="input.offset" color="darkblue" pin="true"min="-25" max="25" step="1" list="tickmarks" (ionChange)="changeOffset(input.canal, input.offset)"></ion-range>
-      </ion-item>
+      <!--<h3 class="tcenter">{{input.temperature}} \xB0C</h3>-->
+      <h3 class="tcenter">{{input.temperature.toFixed(2)}} \xB0C</h3>
     </ion-list> 
 </ion-content>
diff --git a/app/src/ardThermostatApp/src/pages/configs-inputs/configs-inputs.scss b/app/src/ardThermostatApp/src/pages/configs-inputs/configs-inputs.scss
index 3e15bb1..2d152cc 100644
--- a/app/src/ardThermostatApp/src/pages/configs-inputs/configs-inputs.scss
+++ b/app/src/ardThermostatApp/src/pages/configs-inputs/configs-inputs.scss
@@ -11,6 +11,18 @@
 
                     }
                 }
+                div.inputContner {
+                    display: inline-block;
+                }
+                .tcenter {
+                    justify-content: center;
+                    text-align: center;
+                }
+                border-radius: 20px 19px 70px 70px;
+                -moz-border-radius: 20px 19px 70px 70px;
+                -webkit-border-radius: 20px 19px 40px 40px;
+                border: 4px solid #3a7080;
+                
             }
         }
     }
diff --git a/app/src/ardThermostatApp/src/pages/configs-inputs/configs-inputs.ts b/app/src/ardThermostatApp/src/pages/configs-inputs/configs-inputs.ts
index 1b468f9..02b44fd 100644
--- a/app/src/ardThermostatApp/src/pages/configs-inputs/configs-inputs.ts
+++ b/app/src/ardThermostatApp/src/pages/configs-inputs/configs-inputs.ts
@@ -71,6 +71,20 @@ export class ConfigsInputsPage {
     request: 'unsubscribe'
   }
 
+  plus(chan: number) {
+    if (this.inputs[chan].offset < 25) {
+      this.inputs[chan].offset++;
+      this.changeOffset(chan, this.inputs[chan].offset);
+    }
+  }
+
+  minus(chan: number) {
+    if (this.inputs[chan].offset > -25) {
+      this.inputs[chan].offset--;
+      this.changeOffset(chan, this.inputs[chan].offset);
+    }
+  }
+
   changeOffset(chan: number, input: number): void {
     
     let configChannel = {
diff --git a/app/src/ardThermostatApp/src/pages/home/home.ts b/app/src/ardThermostatApp/src/pages/home/home.ts
index 6b2b110..aa9ce68 100644
--- a/app/src/ardThermostatApp/src/pages/home/home.ts
+++ b/app/src/ardThermostatApp/src/pages/home/home.ts
@@ -130,7 +130,9 @@ export class HomePage {
   }*/
 
   switchChannel(cb: Channel) { //version websocket
-    let switchCh = cb.canal; 
+    let switchCh = {
+      canal: cb.canal
+    } 
   
     let postMessage = {
       id: "homeSwitch",
diff --git a/app/src/ardThermostatApp/src/pages/load/load.ts b/app/src/ardThermostatApp/src/pages/load/load.ts
index ae9eaea..107af80 100644
--- a/app/src/ardThermostatApp/src/pages/load/load.ts
+++ b/app/src/ardThermostatApp/src/pages/load/load.ts
@@ -23,7 +23,7 @@ export class LoadPage {
 
   ionViewDidEnter() {
     console.log('ionViewDidLoad LoadPage');
-    this.statusMessage = "Getting adrresse from storage";
+    this.statusMessage = "Getting addresse from storage";
     //console.log(this.statusMessage);
     this.server.getServer().then(()=>{
       this.statusMessage = "Got data. Check for server response";
diff --git a/multi_room_thermostat/Backup.ino b/multi_room_thermostat/Backup.ino
index 4e3024f..db8d5ee 100644
--- a/multi_room_thermostat/Backup.ino
+++ b/multi_room_thermostat/Backup.ino
@@ -91,12 +91,6 @@ void restore() {
     //alarm.prettyPrintTo(Serial);
     SPAlarm[alarmTag].parseJSON(alarm);
 
-    /*byte alarmType = alarm["type"];  ////???
-    bool alarmSwitch = alarm["switch"];
-    byte wHour = alarm["hour"];
-    byte wMin = alarm["minute"];
-    SPAlarm.set(alarmTag, alarmType, alarmSwitch, wHour, wMin);*/
-
     JsonArray& setpoints = alarm["setpoints"];
     //setpoints.prettyPrintTo(Serial);
 
diff --git a/multi_room_thermostat/Setup.ino b/multi_room_thermostat/Setup.ino
index f963f41..601d1dc 100644
--- a/multi_room_thermostat/Setup.ino
+++ b/multi_room_thermostat/Setup.ino
@@ -186,3 +186,9 @@ void init_alarmMemory() {   //initiane alarm memory matrix to 21C by default
     }
   }
 }
+
+void blink13() {
+  static bool state = false;
+  digitalWrite(13, state);
+  state = !state;
+}
diff --git a/multi_room_thermostat/WebCmd.ino b/multi_room_thermostat/WebCmd.ino
index 3bcb7f8..f25d26b 100644
--- a/multi_room_thermostat/WebCmd.ino
+++ b/multi_room_thermostat/WebCmd.ino
@@ -176,7 +176,7 @@ JsonObject& JSONconfigs__Corrected(JsonBuffer& jsonBuffer) {
     JsonObject& chan_in = jsonBuffer.createObject();
     chan_in["offset"] = inChannelID[i].offset;
     chan_in["canal"] = String(i);
-    chan_in["temperature"] = inChannelID[i].Ainput;
+    chan_in["temperature"] = roundToDigit(inChannelID[i].Ainput, 2);//inChannelID[i].Ainput;
     chan.add(chan_in);
   }
   configs["systemTime"] = systemTime(jsonBuffer);
diff --git a/multi_room_thermostat/WebSocket.ino b/multi_room_thermostat/WebSocket.ino
index cb4620a..d32a468 100644
--- a/multi_room_thermostat/WebSocket.ino
+++ b/multi_room_thermostat/WebSocket.ino
@@ -102,6 +102,7 @@ void wsRequestHandler(JsonObject& root, int num) {
       for (int i = 0; i < SWSPC; i++) { //i for request index
         if ( strcmp(root["id"], wsPutContainer[i].id) == 0 ) {
           Serial << "found put request: " << wsPutContainer[i].id << endl;
+          root["data"].printTo(Serial); Serial << endl;
           wsPutContainer[i].parse(root["data"]);
           backup(); //store any change data
         }
@@ -166,11 +167,10 @@ void wsSubscribeDataHome() {
 }
 
 void wsParseHomeSwitch(JsonObject& data) {
-
-  //root.prettyPrintTo(Serial);
-  uint8_t  chanId = data["switchCh"]["canal"];
+  uint8_t  chanId = data["canal"];
   outChannelID[chanId].channelSwitch = !outChannelID[chanId].channelSwitch;
   //if (outChannelID[chanId].channelSwitch) Serial.println("true"); else  Serial.println("false");
+  wsSubscribeDataHome();//update live data to devices
 }
 
 void wsParseHomePutSetpoint(JsonObject& data) {
@@ -178,6 +178,7 @@ void wsParseHomePutSetpoint(JsonObject& data) {
   byte  chanId = data["canal"];
   strcpy(inChannelID[chanId].channelName, data["name"]);
   outChannelID[chanId].sp = data["setpoint"];
+  wsSubscribeDataHome();//update live data to devices
 }
 
 //-----------------------------------------------------------
diff --git a/multi_room_thermostat/multi_room_thermostat.ino b/multi_room_thermostat/multi_room_thermostat.ino
index bfd91ee..ff60932 100644
--- a/multi_room_thermostat/multi_room_thermostat.ino
+++ b/multi_room_thermostat/multi_room_thermostat.ino
@@ -93,6 +93,8 @@ Interval timerMainRegulator;
 Interval timerWeeklyAlarm;
 Interval timerSSROutput;
 Interval timerWebSocket[WEBSOCKETS_SERVER_CLIENT_MAX];
+Interval led13;
+void blink13();
 
 //programable alarm section
 const byte numAlarm = 10; // set the number of alarm
@@ -148,7 +150,8 @@ void setup() {
 
   Serial.print("Free memory is: ");
   Serial.println(freeMemory());
-
+  pinMode(13, OUTPUT);
+  led13.interval(2000, blink13);
 }
 
 //-----------------------------------------------------------
diff --git a/version_history.md b/version_history.md
new file mode 100644
index 0000000..565330b
--- /dev/null
+++ b/version_history.md
@@ -0,0 +1,10 @@
+version history:
+
+2.1
+-Fix on/off home button
+-Change slider to +- button and fix to 2 digit temps on input calibration
+-Add led13 flash to track arduino status ok
+
+Knowed bugs:
+-Windows platform seem to not connect with local connection.
+-Silder temp adjust setpoint do not display properly on windows.
\ No newline at end of file