diff --git a/app/modules/robolink_ZumiMini.js b/app/modules/robolink_ZumiMini.js
index 27997ada8..48f0b2864 100644
--- a/app/modules/robolink_ZumiMini.js
+++ b/app/modules/robolink_ZumiMini.js
@@ -247,11 +247,11 @@ class ZumiMini extends BaseModule {
             this.inputData.pInfo = data[this.INFO];
             this.inputData.pSize = data[this.P_SIZE];
             this.inputData.pStat = data[this.P_STAT]; 
-            this.inputData.irSensor.FL = data[this.IR];
-            this.inputData.irSensor.FR = data[this.IR + 1];           
-            this.inputData.irSensor.BL = data[this.IR + 2];
-            this.inputData.irSensor.BM = data[this.IR + 3];
-            this.inputData.irSensor.BR = data[this.IR + 4];
+            this.inputData.irSensor.FL = data[this.IR]*4;
+            this.inputData.irSensor.FR = data[this.IR + 1]*4;           
+            this.inputData.irSensor.BL = data[this.IR + 2]*4;
+            this.inputData.irSensor.BM = data[this.IR + 3]*4;
+            this.inputData.irSensor.BR = data[this.IR + 4]*4;
             this.inputData.faceDetect.DETECT = data[this.FD];
             this.inputData.faceDetect.CX = data[this.FD + 1];
             this.inputData.faceDetect.CY = data[this.FD + 2];
diff --git a/app/modules/robolink_ZumiMini.json b/app/modules/robolink_ZumiMini.json
index c30036100..ba0749563 100644
--- a/app/modules/robolink_ZumiMini.json
+++ b/app/modules/robolink_ZumiMini.json
@@ -16,7 +16,7 @@
     "url": "https://www.robolink.co.kr/",
     "email": "asteam@robolink.co.kr",
     "reconnect": true, 
-    "selectPort": true,
+    "selectPort": false,
     "hardware": {
         "type": "serial",
         "control": "master",  
@@ -27,7 +27,7 @@
         "dataBits": 8,
         "stopBits": 1,
         "byteDelimiter": [255, 255],
-        "vendor": "robolink",       
+        "vendor": ["ROBOLINK", "wch.cn"],
         "firmwarecheck": false,
         "bufferSize": 1024,
         "flowControl": "none"