diff --git a/README.md b/README.md
index f72084486..506d8646b 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,5 @@
 ![Entry Logo](app/src/renderer/images/about/logo.png)
 
-1.9.20
-
 ## [![Action Build Status](https://github.com/entrylabs/entry-hw/workflows/Build%20%26%20Deploy/badge.svg)](https://github.com/entrylabs/entry-hw/actions?query=workflow%3A"Build+%26+Deploy")
 
 ## What is Entry Hardware
diff --git a/app/modules/etboard.js b/app/modules/etboard.js
index 90fda25c0..5e68e8b8b 100644
--- a/app/modules/etboard.js
+++ b/app/modules/etboard.js
@@ -7,12 +7,11 @@ function Module() {
         PWM: 3,
         SERVO_PIN: 4,
         TONE: 5,
-        PULSEIN: 6,
+        PULSEIN: 6, 
         ULTRASONIC: 7,
         TIMER: 8,
         OLED: 241,
-        COM: 242,
-        NEOPIXEL: 243
+        COM: 242
     }
 
     this.actionTypes = {
@@ -121,12 +120,12 @@ Module.prototype.requestRemoteData = function(handler) {
     Object.keys(this.sensorData).forEach(function (key) {
         if(self.sensorData[key] != undefined) {
             handler.write(key, self.sensorData[key]);
-      			if (key == "DIGITAL")
-      			{
-      				var dObj = self.sensorData["DIGITAL"];
-      				//console.log("send : sensorData = " + dObj[6]);
+			if (key == "DIGITAL")
+			{
+				var dObj = self.sensorData["DIGITAL"];
+				//console.log("send : sensorData = " + dObj[6]);
             }
-
+            
         }
     })
 };
@@ -171,7 +170,7 @@ Module.prototype.handleRemoteData = function(handler) {
                     buffer = Buffer.concat([buffer, self.makeSensorReadBuffer(key, dataObj.port, dataObj.data)]);
                 }
             }
-        });
+        });        
     }
 
     if(setDatas) {
@@ -188,7 +187,6 @@ Module.prototype.handleRemoteData = function(handler) {
                             data: data.data
                         }
                         buffer = Buffer.concat([buffer, self.makeOutputBuffer(data.type, port, data.data)]);
-                        console.log(buffer);
                     }
                 }
             }
@@ -202,14 +200,14 @@ Module.prototype.handleRemoteData = function(handler) {
 
 Module.prototype.isRecentData = function(port, type, data) {
     var isRecent = false;
-    /*
-    if(type == this.sensorTypes.ULTRASONIC)
+    /*    
+    if(type == this.sensorTypes.ULTRASONIC) 
     {
         isRecent = false;
         return isRecent;
     }
     */
-    if(type == this.sensorTypes.COM)
+    if(type == this.sensorTypes.COM) 
     {
         isRecent = false;
         return isRecent;
@@ -226,7 +224,7 @@ Module.prototype.isRecentData = function(port, type, data) {
 
 Module.prototype.requestLocalData = function() {
     var self = this;
-
+    
      if(!this.isDraing && this.sendBuffers.length > 0) {
         this.isDraing = true;
         this.sp.write(this.sendBuffers.shift(), function () {
@@ -235,7 +233,7 @@ Module.prototype.requestLocalData = function() {
                     self.isDraing = false;
                 });
             }
-        });
+        });        
     }
 
     return null;
@@ -250,7 +248,7 @@ Module.prototype.handleLocalData = function(data) {
 
     datas.forEach(function (data) {
         if(data.length <= 4) {// || data[0] === 255 && data[1] === 86 ) {
-            return;
+            return;        
         }
 
         if(data[0] === 255 && data[1] === 85) {
@@ -260,22 +258,22 @@ Module.prototype.handleLocalData = function(data) {
         } else {
             return;
         }
-
+        
     });
 
-
+    
 };
 
 
 /* Original Parsing FF 55 ~ */
 Module.prototype.originParsing = function(data) {
 	var self = this;
-    var readData = data.subarray(2, data.length);
+    var readData = data.subarray(2, data.length);      
     var value;
     switch(readData[0]) {
         case self.sensorValueSize.FLOAT: {
             value = new Buffer(readData.subarray(1, 5)).readFloatLE();
-            value = Math.round(value * 100) / 100;
+            value = Math.round(value * 100) / 100;                    
             break;
         }
         case self.sensorValueSize.SHORT: {
@@ -293,11 +291,11 @@ Module.prototype.originParsing = function(data) {
 
     switch(type) {
         case self.sensorTypes.DIGITAL: {
-            self.sensorData.DIGITAL[port] = value;
+            self.sensorData.DIGITAL[port] = value;                
             break;
         }
         case self.sensorTypes.ANALOG: {
-            self.sensorData.ANALOG[port] = value;
+            self.sensorData.ANALOG[port] = value;                
             break;
         }
         case self.sensorTypes.PULSEIN: {
@@ -312,10 +310,6 @@ Module.prototype.originParsing = function(data) {
             self.sensorData.TIMER = value;
             break;
         }
-        case self.sensorTypes.NEOPIXEL: {
-            self.sensorData.NEOPIXEL = value;
-            break;
-        }
         default: {
             break;
         }
@@ -325,28 +319,28 @@ Module.prototype.originParsing = function(data) {
 /* K-Board Parsing FF 56 ~ */
 Module.prototype.kParsing = function(data) {
     var self = this;
-	var readData = data.subarray(2, data.length);
+	var readData = data.subarray(2, data.length);    
 	var value;
-
-
-
+	
+	
+	
 	for(var i = 0; i<8; i++) {
 		if(bit_test(readData[0], i))
 		{
-		    self.sensorData.DIGITAL[i + 2] = 1;
+		    self.sensorData.DIGITAL[i + 2] = 1;   			
 		} else {
-		    self.sensorData.DIGITAL[i + 2] = 0;
+		    self.sensorData.DIGITAL[i + 2] = 0;   			
 		}
 	}
 
 	var index = 0;
 	for(var i = 1; i<19; i = i + 2){
 		value = new Buffer(readData.subarray(i, i+2)).readInt16LE();
-        value = Math.round(value * 100) / 100;
+        value = Math.round(value * 100) / 100;   
 
 		if(	value > 1023 || value < 0)
 			value = 0;
-
+		
 		if(index != 8)
 		{
             if(index == 0)
@@ -354,13 +348,13 @@ Module.prototype.kParsing = function(data) {
                 if((1023 - (value * 1.72)) > 0)
                     self.sensorData.ANALOG[index] = parseInt(Math.abs(1023 - (value * 1.72)));
                 else
-                self.sensorData.ANALOG[index] = 0;
+                self.sensorData.ANALOG[index] = 0;	
             }
             else
-                self.sensorData.ANALOG[index] = value;
+                self.sensorData.ANALOG[index] = value;   			    
 			//console.log("self.sensorData.ANALOG" + index + " = " + self.sensorData.ANALOG[index]);
 		} else	{
-			self.sensorData.ULTRASONIC = value;
+			self.sensorData.ULTRASONIC = value;   			
 			//console.log("self.sensorData.ULTRASONIC" + index + " = " + self.sensorData.ULTRASONIC);
 		}
 
@@ -368,10 +362,10 @@ Module.prototype.kParsing = function(data) {
 
 		index = index + 1;
 	}
+	
 
-
-
-
+	
+    
 };
 
 function bit_test(num, bit){
@@ -416,6 +410,7 @@ Module.prototype.makeOutputBuffer = function(device, port, data) {
             value.writeInt16LE(data);
             buffer = new Buffer([255, 85, 6, sensorIdx, this.actionTypes.SET, device, port]);
             buffer = Buffer.concat([buffer, value, dummy]);
+            console.log(buffer);
             break;
         }
         case this.sensorTypes.TONE: {
@@ -436,7 +431,7 @@ Module.prototype.makeOutputBuffer = function(device, port, data) {
         case this.sensorTypes.OLED: {
             var arr = [];
             var i;
-            data = data.toString();
+           data = data.toString();
 
             for(i=0; i<data.length; i++)
             {
@@ -449,52 +444,10 @@ Module.prototype.makeOutputBuffer = function(device, port, data) {
             break;
         }
         case this.sensorTypes.COM: {
-          value.writeInt16LE(data);
-
-          buffer = new Buffer([255, 85, 6, sensorIdx, this.actionTypes.SET, device, port]);
-          buffer = Buffer.concat([buffer, value, dummy]);
-          break;
-        }
-        case this.sensorTypes.NEOPIXEL: {
-
-          var mode = new Buffer(1);
-          var index = new Buffer(1);
-          var value = new Buffer(1);
-          var pos = new Buffer(1);
-          var red = new Buffer(1);
-          var green = new Buffer(1);
-          var blue = new Buffer(1);
-          var brig = new Buffer(1);
-
-          //var msgLength = data.length + 3;
-          mode[0] = data.mode;    //네오픽셀 모드
-          index[0] = data.index;  //네오픽셀 인덱스
-          value[0] = data.value;  //갯수
-          pos[0] = data.pos;      //위치
-          red[0] = data.red;      //빨강
-          blue[0] = data.blue;    //파랑
-          green[0] = data.green;  //녹색
-          brig[0] = data.brig;    //밝기
-
-          if(mode[0] == 1)
-          {
-            buffer = new Buffer([255, 85, 7, sensorIdx, this.actionTypes.SET, device, port]);
-            buffer = Buffer.concat([buffer, mode, index, value, dummy]);
-          }
-
-          else if (mode[0] ==2) {
-            buffer = new Buffer([255, 85, 11, sensorIdx, this.actionTypes.SET, device, 0]);
-            buffer = Buffer.concat([buffer, mode, index, pos, red, green, blue, brig, dummy]);
-
-          } else if (mode[0] == 3) {
-            buffer = new Buffer([255, 85, 10, sensorIdx, this.actionTypes.SET, device, 0]);
-            buffer = Buffer.concat([buffer, mode, index, red, green, blue, brig, dummy]);
-          } else {
-            buffer = new Buffer([255, 85, 06, sensorIdx, this.actionTypes.SET, device, 0, 4, 1]);
-          }
-          //
-          //buffer = new Buffer([255, 85, 11, sensorIdx, this.actionTypes.SET, device, 0, 2, 1, 5, 255, 1, 1, 55]);
-          break;
+            value.writeInt16LE(data);
+            buffer = new Buffer([255, 85, 6, sensorIdx, this.actionTypes.SET, device, port]);
+            buffer = Buffer.concat([buffer, value, dummy]);
+            break;
         }
     }
 
@@ -507,10 +460,10 @@ Module.prototype.getDataByBuffer = function(buffer) {
 	var tempData;
 	 buffer.forEach(function (value, idx) {
         if(value == 13 && buffer[idx + 1] == 10) {
-            datas.push(buffer.subarray(lastIndex, idx));
+            datas.push(buffer.subarray(lastIndex, idx));				
             lastIndex = idx + 2;
         }
-    });
+    });	
     return datas;
 };
 
diff --git a/app/modules/pingpong_base.js b/app/modules/pingpong_base.js
index 087e3b811..dfd700e1b 100644
--- a/app/modules/pingpong_base.js
+++ b/app/modules/pingpong_base.js
@@ -8,9 +8,6 @@ class PingpongBase extends BaseModule {
         this.send_cmd = {};
         this.cmd_seq = 0;
 
-        this.isDraing = false;
-        this.sendBuffer = [];
-
         this.sp = null;
         this.isCubeConnecting = false;
         this.isCheckConnecting = false;
@@ -31,41 +28,15 @@ class PingpongBase extends BaseModule {
 
         let result = null;
         if (method === 'connect') {
-            result = Buffer.from([
-                0xdd,
-                0xdd,
-                grpid,
-                0x00,
-                0x00,
-                0x00,
-                0xda,
-                0x00,
-                0x0b,
-                0x00,
-                0x00,
-            ]);
+            result = Buffer.from([0xdd, 0xdd, grpid, 0x00, 0x00, 0x00, 0xda, 0x00, 0x0b, 0x00, 0x00]);
             //result[2] = this.groupId;
         } else if (method === 'disconnect') {
             result = Buffer.from([0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0xa8, 0x00, 0x0a, 0x01]);
             //result = Buffer.from('ffffffff0000a8000a01', 'hex');
         } else if (method === 'checkdongle') {
-            result = Buffer.from([
-                0xdd, 0xdd, 0xdd, 0xdd, 0x00, 0x01, 0xda, 0x00, 0x0b, 0x00, 0x0d,
-            ]);
+            result = Buffer.from([0xdd, 0xdd, 0xdd, 0xdd, 0x00, 0x01, 0xda, 0x00, 0x0b, 0x00, 0x0d]);
         } else if (method === 'setMultirole') {
-            result = Buffer.from([
-                0xff,
-                0xff,
-                0x00,
-                0xff,
-                this.cubeCount << 4,
-                0x00,
-                0xad,
-                0x00,
-                0x0b,
-                0x0a,
-                0x00,
-            ]);
+            result = Buffer.from([0xff, 0xff, 0x00, 0xff, this.cubeCount << 4, 0x00, 0xad, 0x00, 0x0b, 0x0a, 0x00]);
             if (grpid > 0) {
                 result[2] = grpid;
                 result[9] = 0x1a;
@@ -98,12 +69,12 @@ class PingpongBase extends BaseModule {
     // 연결 후 초기에 송신할 데이터가 필요한 경우 사용합니다.
     requestInitialData(sp, payload) {
         //console.log('P:requestInitialData: ');
-        const grpid = payload.match(/[0-7]{1,2}$/g);
+        let grpid = payload.match(/[0-7]{1,2}$/g);
         if (grpid == null) {
             console.warn('Wrong group id inputted', payload);
             return null;
         }
-        const grpno = parseInt(grpid[0], 16);
+        let grpno = parseInt(grpid[0], 16);
         return this.makePackets('setMultirole', grpno);
     }
 
@@ -129,7 +100,7 @@ class PingpongBase extends BaseModule {
             this.checkBuffer = Buffer.from(data);
         }
 
-        const payload = this.checkBuffer;
+        let payload = this.checkBuffer;
 
         if (payload.length >= 9) {
             const packetSize = payload.readInt16BE(7);
@@ -158,36 +129,24 @@ class PingpongBase extends BaseModule {
 
     // 엔트리에서 받은 데이터에 대한 처리
     handleRemoteData(handler) {
+        //console.log('P:handle RemoteData: ', handler);
+
         this.send_cmd = handler.read('COMMAND');
         if (this.send_cmd) {
-            //console.log('P:handleRemoteData: ', this.send_cmd);
-            if (this.send_cmd.id == -1) {
-                this.cmd_seq = 0;
-                //console.log('P:handleRemoteData RD: CLEAR');
-            } else if (this.send_cmd.id != this.cmd_seq) {
+            if (this.send_cmd.id > this.cmd_seq) {
                 this.cmd_seq = this.send_cmd.id;
-                this.sendBuffer.push(Buffer.from(this.send_cmd.data));
-                //const sendBuffer = Buffer.from(this.send_cmd.data);
+                const sendBuffer = Buffer.from(this.send_cmd.data);
+                this.sp.write(sendBuffer);
+                //console.log('D:send PACKET: %s ', this.dbgHexstr(sendBuffer));
+            } else if (this.send_cmd.id == -1) {
+                this.cmd_seq = 0;
+                //console.log('P:handle RD: CLEAR');
             }
         }
     }
 
     // 하드웨어 기기에 전달할 데이터
     requestLocalData() {
-        const self = this;
-        if (!this.isDraing && this.sendBuffer.length > 0) {
-            this.isDraing = true;
-            const msg = this.sendBuffer.shift();
-            //console.log('P:requestLocalData() : ', msg, this.sendBuffer.length);
-            this.sp.write(msg, () => {
-                if (self.sp) {
-                    self.sp.drain(() => {
-                        self.isDraing = false;
-                    });
-                }
-            });
-        }
-
         return null;
     }
 
diff --git a/app/modules/pingpong_g1.js b/app/modules/pingpong_g1.js
index d2d9f5f48..c30e194c0 100644
--- a/app/modules/pingpong_g1.js
+++ b/app/modules/pingpong_g1.js
@@ -8,9 +8,6 @@ class PingpongG1 extends BaseModule {
         this.send_cmd = {};
         this.cmd_seq = 0;
 
-        this.isDraing = false;
-        this.sendBuffer = [];
-
         this.sp = null;
         this.isCubeConnecting = false;
         this.isCheckConnecting = false;
@@ -44,32 +41,27 @@ class PingpongG1 extends BaseModule {
 
         let result = null;
         if (method === 'connect') {
-            result = Buffer.from([
-                0xdd,
-                0xdd,
-                grpid,
-                0x00,
-                0x00,
-                0x00,
-                0xda,
-                0x00,
-                0x0b,
-                0x00,
-                0x00,
-            ]);
+            result = Buffer.from([0xdd, 0xdd, grpid, 0x00, 0x00, 0x00, 0xda, 0x00, 0x0b, 0x00, 0x00]);
             //result[2] = this.groupId;
         } else if (method === 'disconnect') {
             result = Buffer.from([0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0xa8, 0x00, 0x0a, 0x01]);
             //result = Buffer.from('ffffffff0000a8000a01', 'hex');
         } else if (method === 'checkdongle') {
-            result = Buffer.from([
-                0xdd, 0xdd, 0xdd, 0xdd, 0x00, 0x01, 0xda, 0x00, 0x0b, 0x00, 0x0d,
-            ]);
+            result = Buffer.from([0xdd, 0xdd, 0xdd, 0xdd, 0x00, 0x01, 0xda, 0x00, 0x0b, 0x00, 0x0d]);
         } else if (method === 'setColorLed') {
             result = Buffer.from('ffff00070000ce000e0200000750', 'hex');
         } else if (method === 'getSensorData') {
             result = Buffer.from([
-                0xff, 0xff, 0xff, 0xff, 0x00, 0xc8 /* continuous sampling*/, 0xb8, 0x00, 0x0b, 20,
+                0xff,
+                0xff,
+                0xff,
+                0xff,
+                0x00,
+                0xc8 /* continuous sampling*/,
+                0xb8,
+                0x00,
+                0x0b,
+                20,
                 0x01,
             ]);
         }
@@ -122,18 +114,18 @@ class PingpongG1 extends BaseModule {
     // 연결 후 초기에 송신할 데이터가 필요한 경우 사용합니다.
     requestInitialData(sp, payload) {
         //console.log('P:requestInitialData: ');
-        const grpid = payload.match(/[0-7]{1,2}$/g);
+        let grpid = payload.match(/[0-7]{1,2}$/g);
         if (grpid == null) {
             console.warn('Wrong group id inputted', payload);
             return null;
         }
-        const grpno = parseInt(grpid[0], 16);
+        let grpno = parseInt(grpid[0], 16);
         return this.makePackets('connect', grpno);
     }
 
     dbgHexstr(data) {
         let output = '';
-        data.map((item) => {
+        data.map(item => {
             let number = item.toString(16);
             if (number.length < 2) {
                 number = `0${number}`;
@@ -163,34 +155,48 @@ class PingpongG1 extends BaseModule {
 
         this.send_cmd = handler.read('COMMAND');
         if (this.send_cmd) {
-            if (this.send_cmd.id == -1) {
-                this.cmd_seq = 0;
-                //console.log('P:handle RD: CLEAR');
-            } else if (this.send_cmd.id != this.cmd_seq) {
+            if (this.send_cmd.id > this.cmd_seq) {
                 this.cmd_seq = this.send_cmd.id;
-                this.sendBuffer.push(Buffer.from(this.send_cmd.data));
+                const sendBuffer = Buffer.from(this.send_cmd.data);
+                this.sp.write(sendBuffer);
                 //console.log('D:send PACKET: %s ', this.dbgHexstr(sendBuffer));
+            } else if (this.send_cmd.id == -1) {
+                this.cmd_seq = 0;
+                //console.log('P:handle RD: CLEAR');
             }
         }
     }
 
     // 하드웨어 기기에 전달할 데이터
     requestLocalData() {
-        const self = this;
-        if (!this.isDraing && this.sendBuffer.length > 0) {
-            this.isDraing = true;
-            const msg = this.sendBuffer.shift();
-            //console.log('P:requestLocalData() : ', msg, this.sendBuffer.length);
-            this.sp.write(msg, () => {
-                if (self.sp) {
-                    self.sp.drain(() => {
-                        self.isDraing = false;
-                    });
-                }
-            });
-        }
+        /*
+		var isSendData = false;
+		var sendBuffer;
+
+		if (this.send_cmd && this.send_cmd.id > this.cmd_seq) {
+			isSendData = true;
+			//console.log('P:request LD: ', this.send_cmd);
+			this.cmd_seq = this.send_cmd.id;
+			sendBuffer = Buffer.from(this.send_cmd.data);
+		}
+
+		if (isSendData) {
+			console.log('P:request LD: ');
+			return sendBuffer;
+		}
+		*/
 
         return null;
+
+        /*
+		const header = new Buffer([0xff, 0xff, 0xff]);
+		const position = new Buffer([0xff]);
+		const data = new Buffer([0x00, 0xc8, 0xb8, 0x00, 0x0b]);
+		const interval = new Buffer([10]);
+		const tail = new Buffer([0x01]);
+
+        return Buffer.concat([header, position, data, interval, tail]);
+		*/
     }
 
     // 하드웨어에서 온 데이터 처리
@@ -248,14 +254,14 @@ class PingpongG1 extends BaseModule {
     requestRemoteData(handler) {
         //console.log('P:request RD: ');
         const self = this;
-        Object.keys(this.readValue).forEach((key) => {
+        Object.keys(this.readValue).forEach(key => {
             if (self.readValue[key] !== undefined) {
                 handler.write(key, self.readValue[key]);
             }
         });
 
         //XXX: entryjs의 monitorTemplate 사용하려면 트리상단에 PORT 정보 보내야함
-        Object.keys(this._sensorData).forEach((key) => {
+        Object.keys(this._sensorData).forEach(key => {
             if (self._sensorData[key] !== undefined) {
                 //console.log(" --handler.write (%s) = %j ", key, self._sensorData[key]);
                 handler.write(key, self._sensorData[key]);
@@ -271,7 +277,7 @@ class PingpongG1 extends BaseModule {
         }, 500);
 
         setTimeout(() => {
-            this.sp.write(this.makePackets('getSensorData'), (err) => {
+            this.sp.write(this.makePackets('getSensorData'), err => {
                 console.log('done.........');
             });
         }, 1000);
@@ -288,7 +294,7 @@ class PingpongG1 extends BaseModule {
             // getSensor disable
             //this.sp.write( Buffer.from('ffffffff00c8b8000b0001', 'hex') );
 
-            this.sp.write(this.makePackets('disconnect'), (err) => {
+            this.sp.write(this.makePackets('disconnect'), err => {
                 if (this.sp.isOpen) {
                     console.log('Disconnect');
                     connect.close();
diff --git a/app/modules/pingpong_g1.json b/app/modules/pingpong_g1.json
index 297bd22c4..29b29d2c2 100644
--- a/app/modules/pingpong_g1.json
+++ b/app/modules/pingpong_g1.json
@@ -28,7 +28,7 @@
     "hardware": {
         "type": "bluetooth",
         "control": "slave",
-        "duration": 50,
+        "duration": 10000,
         "vendor": "Microsoft",
         "lostTimer": 5000,
         "firmwarecheck": false,
diff --git a/app/modules/pingpong_g2.json b/app/modules/pingpong_g2.json
index cd0e0b2fc..3a2c7fe9f 100644
--- a/app/modules/pingpong_g2.json
+++ b/app/modules/pingpong_g2.json
@@ -28,7 +28,7 @@
     "hardware": {
         "type": "bluetooth",
         "control": "slave",
-        "duration": 50,
+        "duration": 10000,
         "lostTimer": 5000,
         "vendor": "Microsoft",
         "baudRate": 115200
diff --git a/app/modules/pingpong_g3.json b/app/modules/pingpong_g3.json
index 1f4859fc7..7bf016ec8 100644
--- a/app/modules/pingpong_g3.json
+++ b/app/modules/pingpong_g3.json
@@ -28,7 +28,7 @@
     "hardware": {
         "type": "bluetooth",
         "control": "slave",
-        "duration": 50,
+        "duration": 10000,
         "lostTimer": 5000,
         "vendor": "Microsoft",
         "baudRate": 115200
diff --git a/app/modules/pingpong_g4.json b/app/modules/pingpong_g4.json
index 7061542be..56f60f822 100644
--- a/app/modules/pingpong_g4.json
+++ b/app/modules/pingpong_g4.json
@@ -28,7 +28,7 @@
     "hardware": {
         "type": "bluetooth",
         "control": "slave",
-        "duration": 50,
+        "duration": 10000,
         "lostTimer": 5000,
         "vendor": "Microsoft",
         "baudRate": 115200
diff --git a/app/modules/robotry.png b/app/modules/robotry.png
new file mode 100644
index 000000000..5a6588db6
Binary files /dev/null and b/app/modules/robotry.png differ
diff --git a/app/modules/robotry_robitStage.json b/app/modules/robotry_robitStage.json
index 622b4994e..953b1161d 100644
--- a/app/modules/robotry_robitStage.json
+++ b/app/modules/robotry_robitStage.json
@@ -6,7 +6,7 @@
     },
     "category": "board",
     "platform": ["win32", "darwin"],
-    "icon": "robotry_robitStage.png",
+    "icon": "robotry.png",
     "module": "robotry_robitStage.js",
     "url": "http://robotry.co.kr",
     "email": "hee.kim6133@robotry.co.kr",
diff --git a/app/modules/robotry_robitStage.png b/app/modules/robotry_robitStage.png
deleted file mode 100644
index 16678c80f..000000000
Binary files a/app/modules/robotry_robitStage.png and /dev/null differ
diff --git a/package.json b/package.json
index e5699b28e..182effd60 100644
--- a/package.json
+++ b/package.json
@@ -19,8 +19,7 @@
         "dist:mac": "cross-env BUILD_MODE=STANDALONE npm run webpack:prod && cross-env NOTARIZE=false CSC_NAME=\"Connect Foundation (DLFUSDA3L5)\" electron-builder",
         "dist:offline": "cross-env BUILD_MODE=OFFLINE npm run webpack:prod",
         "rebuild": "electron-rebuild -f -w serialport,node-hid",
-        "setting": "npm run rebuild && npm run webpack:dev",
-        "postinstall": "electron-builder install-app-deps"
+        "setting": "npm run rebuild && npm run webpack:dev"
     },
     "devDependencies": {
         "@types/cross-spawn": "^6.0.1",