diff --git a/hmi/dev/nspanel_CJK_eu_code/boot.txt b/hmi/dev/nspanel_CJK_eu_code/boot.txt
index 97b2c8e..8e2230b 100644
--- a/hmi/dev/nspanel_CJK_eu_code/boot.txt
+++ b/hmi/dev/nspanel_CJK_eu_code/boot.txt
@@ -101,7 +101,7 @@ Text tft_version
         Dragging           : 0
         Send Component ID  : on press and release
         Associated Keyboard: none
-        Text               : 4.3.0b1
+        Text               : 4.3.0b2
         Max. Text Size     : 9
     
 Text esph_version
diff --git a/hmi/dev/nspanel_CJK_eu_code/home.txt b/hmi/dev/nspanel_CJK_eu_code/home.txt
index fc81eb1..47e8ec6 100644
--- a/hmi/dev/nspanel_CJK_eu_code/home.txt
+++ b/hmi/dev/nspanel_CJK_eu_code/home.txt
@@ -13,6 +13,10 @@ Page home
     Events
         Preinitialize Event
             back_page_id=0
+            if(qrcode.qrcode_value.txt=="")
+            {
+                vis bt_qrcode,0
+            }
             if(is_entitypage01>0||is_entitypage02>0||is_entitypage03>0||is_entitypage04>0)
             {
                 vis bt_entities,1
@@ -351,7 +355,7 @@ Text bt_qrcode
     
     Events
         Touch Release Event
-            if(bt_qrcode.txt!="")
+            if(qrcode.qrcode_value.txt!="")
             {
                 page qrcode
             }
diff --git a/hmi/dev/nspanel_CJK_us_code/boot.txt b/hmi/dev/nspanel_CJK_us_code/boot.txt
index 8189e0c..d1e4b91 100644
--- a/hmi/dev/nspanel_CJK_us_code/boot.txt
+++ b/hmi/dev/nspanel_CJK_us_code/boot.txt
@@ -101,7 +101,7 @@ Text tft_version
         Dragging           : 0
         Send Component ID  : on press and release
         Associated Keyboard: none
-        Text               : 4.3.0b1
+        Text               : 4.3.0b2
         Max. Text Size     : 9
     
     Events
diff --git a/hmi/dev/nspanel_CJK_us_code/home.txt b/hmi/dev/nspanel_CJK_us_code/home.txt
index e461e9d..99bd032 100644
--- a/hmi/dev/nspanel_CJK_us_code/home.txt
+++ b/hmi/dev/nspanel_CJK_us_code/home.txt
@@ -13,6 +13,10 @@ Page home
     Events
         Preinitialize Event
             back_page_id=0
+            if(qrcode.qrcode_value.txt=="")
+            {
+                vis bt_qrcode,0
+            }
             if(is_entitypage01>0||is_entitypage02>0||is_entitypage03>0||is_entitypage04>0)
             {
                 vis bt_entities,1
@@ -351,7 +355,7 @@ Text bt_qrcode
     
     Events
         Touch Release Event
-            if(bt_qrcode.txt!="")
+            if(qrcode.qrcode_value.txt!="")
             {
                 page qrcode
             }
diff --git a/hmi/dev/nspanel_CJK_us_land_code/boot.txt b/hmi/dev/nspanel_CJK_us_land_code/boot.txt
index 97b2c8e..8e2230b 100644
--- a/hmi/dev/nspanel_CJK_us_land_code/boot.txt
+++ b/hmi/dev/nspanel_CJK_us_land_code/boot.txt
@@ -101,7 +101,7 @@ Text tft_version
         Dragging           : 0
         Send Component ID  : on press and release
         Associated Keyboard: none
-        Text               : 4.3.0b1
+        Text               : 4.3.0b2
         Max. Text Size     : 9
     
 Text esph_version
diff --git a/hmi/dev/nspanel_CJK_us_land_code/home.txt b/hmi/dev/nspanel_CJK_us_land_code/home.txt
index fc81eb1..47e8ec6 100644
--- a/hmi/dev/nspanel_CJK_us_land_code/home.txt
+++ b/hmi/dev/nspanel_CJK_us_land_code/home.txt
@@ -13,6 +13,10 @@ Page home
     Events
         Preinitialize Event
             back_page_id=0
+            if(qrcode.qrcode_value.txt=="")
+            {
+                vis bt_qrcode,0
+            }
             if(is_entitypage01>0||is_entitypage02>0||is_entitypage03>0||is_entitypage04>0)
             {
                 vis bt_entities,1
@@ -351,7 +355,7 @@ Text bt_qrcode
     
     Events
         Touch Release Event
-            if(bt_qrcode.txt!="")
+            if(qrcode.qrcode_value.txt!="")
             {
                 page qrcode
             }
diff --git a/hmi/nspanel_CJK_eu.HMI b/hmi/nspanel_CJK_eu.HMI
index 1930c59..f28aff2 100644
Binary files a/hmi/nspanel_CJK_eu.HMI and b/hmi/nspanel_CJK_eu.HMI differ
diff --git a/hmi/nspanel_CJK_eu.tft b/hmi/nspanel_CJK_eu.tft
index 886f292..94dc071 100644
Binary files a/hmi/nspanel_CJK_eu.tft and b/hmi/nspanel_CJK_eu.tft differ
diff --git a/hmi/nspanel_CJK_us.HMI b/hmi/nspanel_CJK_us.HMI
index 0fccbf5..6425a7e 100644
Binary files a/hmi/nspanel_CJK_us.HMI and b/hmi/nspanel_CJK_us.HMI differ
diff --git a/hmi/nspanel_CJK_us.tft b/hmi/nspanel_CJK_us.tft
index d77fef4..dce62f0 100644
Binary files a/hmi/nspanel_CJK_us.tft and b/hmi/nspanel_CJK_us.tft differ
diff --git a/hmi/nspanel_CJK_us_land.HMI b/hmi/nspanel_CJK_us_land.HMI
index d3ade07..547c63d 100644
Binary files a/hmi/nspanel_CJK_us_land.HMI and b/hmi/nspanel_CJK_us_land.HMI differ
diff --git a/hmi/nspanel_CJK_us_land.tft b/hmi/nspanel_CJK_us_land.tft
index 8e0b039..bbada04 100644
Binary files a/hmi/nspanel_CJK_us_land.tft and b/hmi/nspanel_CJK_us_land.tft differ
diff --git a/hmi/nspanel_eu.HMI b/hmi/nspanel_eu.HMI
index b589f86..155a681 100644
Binary files a/hmi/nspanel_eu.HMI and b/hmi/nspanel_eu.HMI differ
diff --git a/hmi/nspanel_us.HMI b/hmi/nspanel_us.HMI
index b9479d7..1191a94 100644
Binary files a/hmi/nspanel_us.HMI and b/hmi/nspanel_us.HMI differ
diff --git a/hmi/nspanel_us_land.HMI b/hmi/nspanel_us_land.HMI
index 7af1e87..4702cb3 100644
Binary files a/hmi/nspanel_us_land.HMI and b/hmi/nspanel_us_land.HMI differ